5168743489domain: NAppears in sequencesCubes which are palindromes in base 12.at n=6A046246a(n)=sigma(A128607(n)), where A128607(n) is the sequence of perfect (or pure) powers such that a(n) is a perfect power.at n=11A128608Powers of 1729, the Hardy-Ramanujan number.at n=3A138130