PalindromszámokWeisstein, Eric W.: Palindromic Number (angol nyelven). Wolfram MathWorld Jason Doucette - 196 Palindrome Quest / Most Delayed Palindromic Number 196 and Other
53 (szám)Table of strictly non-palindromic numbers, n, a(n) for n = 1..10001 (A045345 sorozat az OEIS-ben) Puzzle 31.- The Average Prime number, APN(k) = S(Pk)/k from
853 (szám)Table of strictly non-palindromic numbers, n, a(n) for n = 1..10001 (A045345 sorozat az OEIS-ben) Puzzle 31.- The Average Prime number, APN(k) = S(Pk)/k from
6 (szám)OEIS-ben) T. D. Noe, Table of strictly non-palindromic numbers, n, a(n) for n = 1..10001 Peter Higgins, Number Story. London: Copernicus Books (2008): 12
Lychrel-számokJason Doucette – World records – 196 Palindrome Quest, Most Delayed Palindromic Number Benjamin Despres 196 and Other Lychrel Numbers by Wade VanLandingham