1558551domain: NAppears in sequencesZeroless numbers n such that n and n - (product of digits of n) are both palindromes.at n=47A229761Palindromes in base 10 >= 256 that remain palindromes when the digits are reversed in base 256.at n=14A253147Nontrivial palindromes in base 10 and base 256.at n=11A253148