1925/1/3: 131925 = 13:19:25 = arthimetic series of increment 6 1925/1/5: 010525 = 01:05:25 = geometric series of ratio 5 1925/1/5: 010525 = 010:525 = each is palindrome 1925/1/13: 011325 = 01:13:25 = arthimetic series of increment 12 1925/1/18: 011825 = 011:825 = integer ratio of 1 to 75 1925/1/25: 250125 = 250:125 = integer ratio of 2 to 1 1925/2/5: 020525 = 020:525 = each is palindrome 1925/2/5: 2525 = cyclic permutation symmetric 1925/2/5: 5225 = palindrome 1925/2/15: 021525 = 021:525 = integer ratio of 1 to 25 1925/3/1: 131925 = 13:19:25 = arthimetic series of increment 6 1925/3/1: 192531 = 19:25:31 = arthimetic series of increment 6 1925/3/5: 030525 = 030:525 = each is palindrome 1925/3/14: 031425 = 03:14:25 = arthimetic series of increment 11 1925/4/5: 040525 = 040:525 = each is palindrome 1925/4/10: 041025 = 04:10:25 = geometric series of ratio 2.5 1925/5/1: 010525 = 01:05:25 = geometric series of ratio 5 1925/5/1: 010525 = 010:525 = each is palindrome 1925/5/1: 250501 = 25:05:01 = geometric series of ratio 0.2 1925/5/2: 020525 = 020:525 = each is palindrome 1925/5/2: 25052 = palindrome 1925/5/2: 2525 = cyclic permutation symmetric 1925/5/2: 2552 = palindrome 1925/5/2: 5225 = palindrome 1925/5/3: 030525 = 030:525 = each is palindrome 1925/5/4: 040525 = 040:525 = each is palindrome 1925/5/5: 050525 = 050:525 = each is palindrome 1925/5/6: 060525 = 060:525 = each is palindrome 1925/5/7: 070525 = 070:525 = each is palindrome 1925/5/7: 7525 = 75:25 = integer ratio of 3 to 1 1925/5/8: 080525 = 080:525 = each is palindrome 1925/5/9: 090525 = 090:525 = each is palindrome 1925/5/15: 051525 = 05:15:25 = arthimetic series of increment 10 1925/5/20: 52025 = palindrome 1925/5/21: 52125 = palindrome 1925/5/22: 52225 = palindrome 1925/5/23: 52325 = palindrome 1925/5/24: 52425 = palindrome 1925/5/25: 52525 = palindrome 1925/5/26: 52625 = palindrome 1925/5/27: 52725 = palindrome 1925/5/28: 52825 = palindrome 1925/5/29: 5291925 = palindrome 1925/5/29: 52925 = palindrome 1925/6/5: 060525 = 060:525 = each is palindrome 1925/7/5: 070525 = 070:525 = each is palindrome 1925/7/5: 2575 = 25:75 = integer ratio of 1 to 3 1925/7/5: 7525 = 75:25 = integer ratio of 3 to 1 1925/7/6: 192576 = 192:576 = integer ratio of 1 to 3 1925/7/13: 07131925 = 07:13:19:25 = arthimetic series of increment 6 1925/7/16: 071625 = 07:16:25 = arthimetic series of increment 9 1925/8/5: 080525 = 080:525 = each is palindrome 1925/9/5: 090525 = 090:525 = each is palindrome 1925/9/15: 091525 = 09:15:25 = geometric series of ratio 1.66666666666667 1925/9/17: 091725 = 09:17:25 = arthimetic series of increment 8 1925/10/1: 251001 = 251:001 = integer ratio of 251 to 1 1925/10/4: 041025 = 04:10:25 = geometric series of ratio 2.5 1925/10/4: 251004 = 25:10:04 = geometric series of ratio 0.4 1925/10/15: 101525 = 101:525 = each is palindrome 1925/11/15: 111525 = 111:525 = each is palindrome 1925/11/18: 111825 = 11:18:25 = arthimetic series of increment 7 1925/12/15: 121525 = 121:525 = each is palindrome