Number of nonnegative integers < 10^n that are palindromes or the sum of 2 palindromes.
A262173
Number of nonnegative integers < 10^n that are palindromes or the sum of 2 palindromes.
Terms
- a(0) =1a(1) =10a(2) =92a(3) =991a(4) =8012a(5) =90970a(6) =733052a(7) =8861377a(8) =68729295a(9) =875790193
External references
- oeis: A262173