2012/1/2: 010212 = 010:212 = each is palindrome
2012/1/2: 1212 = cyclic permutation symmetric
2012/1/2: 2012102 = palindrome
2012/1/2: 2112 = palindrome
2012/1/3: 132012 = 132:012 = integer ratio of 11 to 1
2012/1/3: 312012 = 312:012 = integer ratio of 26 to 1
2012/1/6: 612012 = 612:012 = integer ratio of 51 to 1
2012/1/9: 192012 = 192:012 = integer ratio of 16 to 1
2012/1/9: 912012 = 912:012 = integer ratio of 76 to 1
2012/1/20: 012012 = cyclic permutation symmetric
2012/1/20: 120120 = cyclic permutation symmetric
2012/1/21: 12121 = palindrome
2012/1/21: 21112 = palindrome
2012/1/23: 012312 = 012:312 = integer ratio of 1 to 26
2012/1/26: 012612 = 012:612 = integer ratio of 1 to 51
2012/1/29: 012912 = 012:912 = integer ratio of 1 to 76
2012/2/1: 010212 = 010:212 = each is palindrome
2012/2/1: 12021 = palindrome
2012/2/1: 1212 = cyclic permutation symmetric
2012/2/1: 1221 = palindrome
2012/2/1: 2112 = palindrome
2012/2/2: 020212 = 020:212 = each is palindrome
2012/2/3: 030212 = 030:212 = each is palindrome
2012/2/4: 040212 = 040:212 = each is palindrome
2012/2/4: 1224 = 12:24 = integer ratio of 1 to 2
2012/2/4: 2412 = 24:12 = integer ratio of 2 to 1
2012/2/5: 050212 = 050:212 = each is palindrome
2012/2/5: 252012 = 252:012 = integer ratio of 21 to 1
2012/2/6: 060212 = 060:212 = each is palindrome
2012/2/7: 020712 = 02:07:12 = arthimetic series of increment 5
2012/2/7: 070212 = 070:212 = each is palindrome
2012/2/7: 7212 = 72:12 = integer ratio of 6 to 1
2012/2/8: 080212 = 080:212 = each is palindrome
2012/2/8: 282012 = 28:20:12 = arthimetic series of increment -8
2012/2/9: 090212 = 090:212 = each is palindrome
2012/2/10: 21012 = palindrome
2012/2/10: 2102012 = palindrome
2012/2/11: 21112 = palindrome
2012/2/12: 21212 = palindrome
2012/2/13: 21312 = palindrome
2012/2/14: 21412 = palindrome
2012/2/15: 21512 = palindrome
2012/2/16: 21612 = palindrome
2012/2/17: 21712 = palindrome
2012/2/18: 21812 = palindrome
2012/2/19: 21912 = palindrome
2012/2/21: 12221 = palindrome
2012/2/21: 21022012 = palindrome
2012/2/21: 21212 = palindrome
2012/3/1: 132012 = 132:012 = integer ratio of 11 to 1
2012/3/1: 312012 = 312:012 = integer ratio of 26 to 1
2012/3/2: 030212 = 030:212 = each is palindrome
2012/3/4: 1234 = 1:2:3:4 = arthimetic series of increment 1
2012/3/4: 432012 = 432:012 = integer ratio of 36 to 1
2012/3/5: 05032012 = 0503:2012 = integer ratio of 1 to 4
2012/3/6: 030612 = 03:06:12 = geometric series of ratio 2
2012/3/6: 1236 = 12:36 = integer ratio of 1 to 3
2012/3/6: 3612 = 36:12 = integer ratio of 3 to 1
2012/3/7: 372012 = 372:012 = integer ratio of 31 to 1
2012/3/7: 732012 = 732:012 = integer ratio of 61 to 1
2012/3/21: 12321 = palindrome
2012/3/21: 21312 = palindrome
2012/3/25: 032512 = 032:512 = integer ratio of 1 to 16
2012/4/2: 040212 = 040:212 = each is palindrome
2012/4/2: 2412 = 24:12 = integer ratio of 2 to 1
2012/4/3: 432012 = 432:012 = integer ratio of 36 to 1
2012/4/8: 040812 = 04:08:12 = arthimetic series of increment 4
2012/4/8: 1248 = 1:2:4:8 = geometric series of ratio 2
2012/4/8: 1248 = 12:48 = integer ratio of 1 to 4
2012/4/8: 4812 = 48:12 = integer ratio of 4 to 1
2012/4/8: 8412 = 84:12 = integer ratio of 7 to 1
2012/4/9: 492012 = 492:012 = integer ratio of 41 to 1
2012/4/21: 12421 = palindrome
2012/4/21: 21412 = palindrome
2012/5/2: 050212 = 050:212 = each is palindrome
2012/5/2: 252012 = 252:012 = integer ratio of 21 to 1
2012/5/3: 05032012 = 0503:2012 = integer ratio of 1 to 4
2012/5/3: 20120503 = 2012:0503 = integer ratio of 4 to 1
2012/5/5: 552012 = 552:012 = integer ratio of 46 to 1
2012/5/8: 852012 = 852:012 = integer ratio of 71 to 1
2012/5/16: 051612 = 051:612 = integer ratio of 1 to 12
2012/5/21: 12521 = palindrome
2012/5/21: 21512 = palindrome
2012/5/23: 052312 = 052:312 = integer ratio of 1 to 6
2012/6/1: 612012 = 612:012 = integer ratio of 51 to 1
2012/6/2: 060212 = 060:212 = each is palindrome
2012/6/3: 030612 = 03:06:12 = geometric series of ratio 2
2012/6/3: 120603 = 12:06:03 = geometric series of ratio 0.5
2012/6/3: 3612 = 36:12 = integer ratio of 3 to 1
2012/6/7: 672012 = 672:012 = integer ratio of 56 to 1
2012/6/9: 060912 = 06:09:12 = arthimetic series of increment 3
2012/6/9: 9612 = 96:12 = integer ratio of 8 to 1
2012/6/10: 10062012 = 1006:2012 = integer ratio of 1 to 2
2012/6/21: 12621 = palindrome
2012/6/21: 21612 = palindrome
2012/7/2: 020712 = 02:07:12 = arthimetic series of increment 5
2012/7/2: 070212 = 070:212 = each is palindrome
2012/7/2: 120702 = 12:07:02 = arthimetic series of increment -5
2012/7/2: 1272 = 12:72 = integer ratio of 1 to 6
2012/7/2: 7212 = 72:12 = integer ratio of 6 to 1
2012/7/3: 372012 = 372:012 = integer ratio of 31 to 1
2012/7/3: 732012 = 732:012 = integer ratio of 61 to 1
2012/7/6: 672012 = 672:012 = integer ratio of 56 to 1
2012/7/9: 792012 = 792:012 = integer ratio of 66 to 1
2012/7/9: 972012 = 972:012 = integer ratio of 81 to 1
2012/7/20: 072012 = 072:012 = integer ratio of 6 to 1
2012/7/20: 120720 = 120:720 = integer ratio of 1 to 6
2012/7/21: 12721 = palindrome
2012/7/21: 21712 = palindrome
2012/8/2: 080212 = 080:212 = each is palindrome
2012/8/2: 282012 = 28:20:12 = arthimetic series of increment -8
2012/8/4: 040812 = 04:08:12 = arthimetic series of increment 4
2012/8/4: 120804 = 12:08:04 = arthimetic series of increment -4
2012/8/4: 1284 = 12:84 = integer ratio of 1 to 7
2012/8/4: 4812 = 48:12 = integer ratio of 4 to 1
2012/8/4: 8412 = 84:12 = integer ratio of 7 to 1
2012/8/5: 852012 = 852:012 = integer ratio of 71 to 1
2012/8/10: 081012 = 08:10:12 = arthimetic series of increment 2
2012/8/21: 12821 = palindrome
2012/8/21: 21812 = palindrome
2012/9/1: 192012 = 192:012 = integer ratio of 16 to 1
2012/9/1: 912012 = 912:012 = integer ratio of 76 to 1
2012/9/2: 090212 = 090:212 = each is palindrome
2012/9/4: 492012 = 492:012 = integer ratio of 41 to 1
2012/9/6: 060912 = 06:09:12 = arthimetic series of increment 3
2012/9/6: 120906 = 12:09:06 = arthimetic series of increment -3
2012/9/6: 1296 = 12:96 = integer ratio of 1 to 8
2012/9/6: 9612 = 96:12 = integer ratio of 8 to 1
2012/9/7: 792012 = 792:012 = integer ratio of 66 to 1
2012/9/7: 972012 = 972:012 = integer ratio of 81 to 1
2012/9/21: 12921 = palindrome
2012/9/21: 21912 = palindrome
2012/10/1: 121001 = 121:001 = integer ratio of 121 to 1
2012/10/2: 2012102 = palindrome
2012/10/2: 21012 = palindrome
2012/10/2: 2102012 = palindrome
2012/10/6: 10062012 = 1006:2012 = integer ratio of 1 to 2
2012/10/6: 20121006 = 2012:1006 = integer ratio of 2 to 1
2012/10/8: 081012 = 08:10:12 = arthimetic series of increment 2
2012/10/8: 121008 = 12:10:08 = arthimetic series of increment -2
2012/10/10: 121010 = 121:010 = each is palindrome
2012/10/11: 101112 = 10:11:12 = arthimetic series of increment 1
2012/10/11: 121011 = 121:011 = integer ratio of 11 to 1
2012/10/12: 101212 = 101:212 = each is palindrome
2012/10/20: 121020 = 121:020 = each is palindrome
2012/10/26: 102612 = 102:612 = integer ratio of 1 to 6
2012/10/30: 121030 = 121:030 = each is palindrome
2012/11/1: 121101 = 121:101 = each is palindrome
2012/11/2: 21112 = palindrome
2012/11/10: 101112 = 10:11:12 = arthimetic series of increment 1
2012/11/10: 121110 = 12:11:10 = arthimetic series of increment -1
2012/11/11: 121111 = 121:111 = each is palindrome
2012/11/12: 111212 = 111:212 = each is palindrome
2012/11/21: 112112 = cyclic permutation symmetric
2012/11/21: 121121 = palindrome
2012/11/21: 121121 = cyclic permutation symmetric
2012/11/21: 121121 = 121:121 = each is palindrome
2012/11/21: 211112 = palindrome
2012/12/1: 12121 = palindrome
2012/12/2: 121202 = 121:202 = each is palindrome
2012/12/2: 21212 = palindrome
2012/12/10: 101212 = 101:212 = each is palindrome
2012/12/11: 111212 = 111:212 = each is palindrome
2012/12/12: 121212 = cyclic permutation symmetric
2012/12/12: 121212 = 121:212 = each is palindrome
2012/12/13: 131212 = 131:212 = each is palindrome
2012/12/14: 141212 = 141:212 = each is palindrome
2012/12/15: 151212 = 151:212 = each is palindrome
2012/12/16: 161212 = 161:212 = each is palindrome
2012/12/17: 171212 = 171:212 = each is palindrome
2012/12/18: 181212 = 181:212 = each is palindrome
2012/12/19: 191212 = 191:212 = each is palindrome
2012/12/20: 20122012 = cyclic permutation symmetric
2012/12/22: 121222 = 121:222 = each is palindrome