1928/1/4: 1428 = 14:28 = integer ratio of 1 to 2
1928/1/4: 2814 = 28:14 = integer ratio of 2 to 1
1928/1/8: 010828 = 010:828 = each is palindrome
1928/1/10: 01101928 = 01:10:19:28 = arthimetic series of increment 9
1928/1/15: 011528 = 011:528 = integer ratio of 1 to 48
1928/1/22: 012228 = 012:228 = integer ratio of 1 to 19
1928/1/25: 012528 = 012:528 = integer ratio of 1 to 44
1928/1/28: 012828 = 012:828 = integer ratio of 1 to 69
1928/2/8: 020828 = 020:828 = each is palindrome
1928/2/8: 2828 = cyclic permutation symmetric
1928/2/8: 8228 = palindrome
1928/2/15: 021528 = 02:15:28 = arthimetic series of increment 13
1928/2/25: 022528 = 022:528 = integer ratio of 1 to 24
1928/3/7: 192837 = 19:28:37 = arthimetic series of increment 9
1928/3/8: 030828 = 030:828 = each is palindrome
1928/3/21: 032128 = 032:128 = integer ratio of 1 to 4
1928/3/29: 032928 = 032:928 = integer ratio of 1 to 29
1928/4/1: 1428 = 14:28 = integer ratio of 1 to 2
1928/4/8: 040828 = 040:828 = each is palindrome
1928/4/8: 8428 = 84:28 = integer ratio of 3 to 1
1928/4/13: 041328 = 041:328 = integer ratio of 1 to 8
1928/4/16: 041628 = 04:16:28 = arthimetic series of increment 12
1928/5/6: 2856 = 28:56 = integer ratio of 1 to 2
1928/5/6: 5628 = 56:28 = integer ratio of 2 to 1
1928/5/8: 050828 = 050:828 = each is palindrome
1928/5/27: 052728 = 052:728 = integer ratio of 1 to 14
1928/6/5: 5628 = 56:28 = integer ratio of 2 to 1
1928/6/8: 060828 = 060:828 = each is palindrome
1928/6/17: 061728 = 06:17:28 = arthimetic series of increment 11
1928/7/8: 070828 = 070:828 = each is palindrome
1928/7/14: 071428 = 07:14:28 = geometric series of ratio 2
1928/8/1: 010828 = 010:828 = each is palindrome
1928/8/2: 020828 = 020:828 = each is palindrome
1928/8/2: 28082 = palindrome
1928/8/2: 2828 = cyclic permutation symmetric
1928/8/2: 2882 = palindrome
1928/8/2: 8228 = palindrome
1928/8/3: 030828 = 030:828 = each is palindrome
1928/8/4: 040828 = 040:828 = each is palindrome
1928/8/4: 2884 = 28:84 = integer ratio of 1 to 3
1928/8/4: 8428 = 84:28 = integer ratio of 3 to 1
1928/8/5: 050828 = 050:828 = each is palindrome
1928/8/6: 060828 = 060:828 = each is palindrome
1928/8/7: 070828 = 070:828 = each is palindrome
1928/8/8: 080828 = 080:828 = each is palindrome
1928/8/9: 090828 = 090:828 = each is palindrome
1928/8/18: 081828 = 08:18:28 = arthimetic series of increment 10
1928/8/20: 82028 = palindrome
1928/8/21: 82128 = palindrome
1928/8/22: 82228 = palindrome
1928/8/23: 082328 = 082:328 = integer ratio of 1 to 4
1928/8/23: 82328 = palindrome
1928/8/24: 82428 = palindrome
1928/8/25: 82528 = palindrome
1928/8/26: 82628 = palindrome
1928/8/27: 82728 = palindrome
1928/8/28: 82828 = palindrome
1928/8/29: 8291928 = palindrome
1928/8/29: 82928 = palindrome
1928/9/8: 090828 = 090:828 = each is palindrome
1928/9/17: 091728 = 091:728 = integer ratio of 1 to 8
1928/9/28: 092828 = 092:828 = integer ratio of 1 to 9
1928/10/1: 01101928 = 01:10:19:28 = arthimetic series of increment 9
1928/10/1: 281001 = 281:001 = integer ratio of 281 to 1
1928/10/18: 101828 = 101:828 = each is palindrome
1928/10/19: 101928 = 10:19:28 = arthimetic series of increment 9
1928/11/18: 111828 = 111:828 = each is palindrome
1928/11/20: 112028 = 112:028 = integer ratio of 4 to 1
1928/12/18: 121828 = 121:828 = each is palindrome
1928/12/20: 122028 = 12:20:28 = arthimetic series of increment 8