1963/1/2: 2163 = 21:63 = integer ratio of 1 to 3
1963/1/3: 010363 = 010:363 = each is palindrome
1963/1/5: 630105 = 630:105 = integer ratio of 6 to 1
1963/1/13: 011363 = 011:363 = integer ratio of 1 to 33
1963/1/26: 630126 = 630:126 = integer ratio of 5 to 1
1963/2/1: 2163 = 21:63 = integer ratio of 1 to 3
1963/2/1: 6321 = 63:21 = integer ratio of 3 to 1
1963/2/3: 020363 = 020:363 = each is palindrome
1963/2/3: 321963 = 321:963 = integer ratio of 1 to 3
1963/2/10: 021063 = 021:063 = integer ratio of 1 to 3
1963/2/10: 630210 = 630:210 = integer ratio of 3 to 1
1963/3/1: 010363 = 010:363 = each is palindrome
1963/3/2: 020363 = 020:363 = each is palindrome
1963/3/2: 321963 = 321:963 = integer ratio of 1 to 3
1963/3/3: 030363 = 030:363 = each is palindrome
1963/3/4: 040363 = 040:363 = each is palindrome
1963/3/5: 050363 = 050:363 = each is palindrome
1963/3/6: 060363 = 060:363 = each is palindrome
1963/3/6: 3663 = palindrome
1963/3/6: 63036 = palindrome
1963/3/6: 6336 = palindrome
1963/3/6: 6363 = cyclic permutation symmetric
1963/3/7: 070363 = 070:363 = each is palindrome
1963/3/8: 080363 = 080:363 = each is palindrome
1963/3/9: 090363 = 090:363 = each is palindrome
1963/3/15: 630315 = 630:315 = integer ratio of 2 to 1
1963/4/3: 040363 = 040:363 = each is palindrome
1963/5/3: 050363 = 050:363 = each is palindrome
1963/5/16: 051663 = 051:663 = integer ratio of 1 to 13
1963/6/3: 060363 = 060:363 = each is palindrome
1963/6/3: 3663 = palindrome
1963/6/3: 6363 = cyclic permutation symmetric
1963/6/30: 063063 = cyclic permutation symmetric
1963/6/30: 630630 = cyclic permutation symmetric
1963/7/3: 070363 = 070:363 = each is palindrome
1963/7/21: 072163 = 07:21:63 = geometric series of ratio 3
1963/8/3: 080363 = 080:363 = each is palindrome
1963/9/2: 196392 = 196:392 = integer ratio of 1 to 2
1963/9/3: 090363 = 090:363 = each is palindrome
1963/10/1: 631001 = 631:001 = integer ratio of 631 to 1
1963/10/2: 021063 = 021:063 = integer ratio of 1 to 3
1963/10/13: 101363 = 101:363 = each is palindrome
1963/11/13: 111363 = 111:363 = each is palindrome
1963/12/13: 121363 = 121:363 = integer ratio of 1 to 3
1963/12/13: 121363 = 121:363 = each is palindrome