2578752

Appears in sequences

• a(n) = {n concatenate R(n)}*{ R(n) concatenate n}, where R(n) = digit reversal of n.at n=12A110722
• a(n) = {n concatenate R(n)}*{ R(n) concatenate n}, where R(n) = digit reversal of n.at n=21A110722
• a(n) is the least palindrome that has exactly n palindromic divisors other than itself and 1.at n=35A378140