282534298domain: NAppears in sequencesNumbers that are the sum of 2 nonzero 10th powers.at n=23A004802a(n) = 3^n + 7^n.at n=10A074608Sum of the 10th powers of the primes dividing n.at n=20A351198a(n) = n^10 * Sum_{p|n, p prime} 1/p^10.at n=20A351262