159984

Appears in sequences

• n = k^2 - (reversal of k)^2 for two different values of k.at n=13A087672
• a(n) = 256*n^2 - 16.at n=24A158562
• Non-palindromic numbers n such that the square root of n multiplied by the reversal of n is a palindrome.at n=19A258382