1076890625domain: NAppears in sequencesCubes which are palindromes in base 4.at n=6A046232Product of divisors of 2^n + 1.at n=9A069060Smallest cube k == 1 (mod some n-th power), k > 1.at n=9A088038a(n) = (2^n + 1)^3.at n=10A343318