Largest n-digit palindromic multiple of n. For n = 10k it is sufficient that the multiple is palindromic with leading zeros ignored. 0 if no such number exists.

A084015

Largest n-digit palindromic multiple of n. For n = 10k it is sufficient that the multiple is palindromic with leading zeros ignored. 0 if no such number exists.

Terms

    a(0) =9a(1) =88a(2) =999a(3) =8888a(4) =59995a(5) =897798a(6) =9994999a(7) =88899888a(8) =999999999a(9) =9999999990a(10) =99999799999a(11) =889998899988

External references