1954/1/4: 010454 = 010:454 = each is palindrome
1954/1/8: 1854 = 18:54 = integer ratio of 1 to 3
1954/1/8: 540108 = 540:108 = integer ratio of 5 to 1
1954/1/8: 5418 = 54:18 = integer ratio of 3 to 1
1954/1/11: 011154 = 011:154 = integer ratio of 1 to 14
1954/2/4: 020454 = 020:454 = each is palindrome
1954/2/7: 2754 = 27:54 = integer ratio of 1 to 2
1954/2/7: 5427 = 54:27 = integer ratio of 2 to 1
1954/2/21: 022154 = 022:154 = integer ratio of 1 to 7
1954/3/2: 5432 = 5:4:3:2 = arthimetic series of increment -1
1954/3/4: 030454 = 030:454 = each is palindrome
1954/3/21: 54321 = 5:4:3:2:1 = arthimetic series of increment -1
1954/4/1: 010454 = 010:454 = each is palindrome
1954/4/2: 020454 = 020:454 = each is palindrome
1954/4/3: 030454 = 030:454 = each is palindrome
1954/4/4: 040454 = 040:454 = each is palindrome
1954/4/5: 050454 = 050:454 = each is palindrome
1954/4/5: 4554 = palindrome
1954/4/5: 54045 = palindrome
1954/4/5: 5445 = palindrome
1954/4/5: 5454 = cyclic permutation symmetric
1954/4/6: 060454 = 060:454 = each is palindrome
1954/4/7: 070454 = 070:454 = each is palindrome
1954/4/8: 080454 = 080:454 = each is palindrome
1954/4/9: 090454 = 090:454 = each is palindrome
1954/4/29: 042954 = 04:29:54 = arthimetic series of increment 25
1954/5/4: 050454 = 050:454 = each is palindrome
1954/5/4: 4554 = palindrome
1954/5/4: 5454 = cyclic permutation symmetric
1954/6/4: 060454 = 060:454 = each is palindrome
1954/6/7: 7654 = 7:6:5:4 = arthimetic series of increment -1
1954/6/18: 061854 = 06:18:54 = geometric series of ratio 3
1954/6/18: 061854 = 061:854 = integer ratio of 1 to 14
1954/6/30: 063054 = 06:30:54 = arthimetic series of increment 24
1954/7/2: 2754 = 27:54 = integer ratio of 1 to 2
1954/7/4: 070454 = 070:454 = each is palindrome
1954/7/6: 7654 = 7:6:5:4 = arthimetic series of increment -1
1954/8/1: 1854 = 18:54 = integer ratio of 1 to 3
1954/8/4: 080454 = 080:454 = each is palindrome
1954/8/9: 195489 = 19:54:89 = arthimetic series of increment 35
1954/8/31: 083154 = 08:31:54 = arthimetic series of increment 23
1954/9/4: 090454 = 090:454 = each is palindrome
1954/10/1: 541001 = 541:001 = integer ratio of 541 to 1
1954/10/14: 101454 = 101:454 = each is palindrome
1954/11/1: 011154 = 011:154 = integer ratio of 1 to 14
1954/11/14: 111454 = 111:454 = each is palindrome
1954/12/14: 121454 = 121:454 = each is palindrome
1954/12/28: 122854 = 122:854 = integer ratio of 1 to 7