814247domain: NAppears in sequencesNumbers n such that n | 10^n + 9^n + 8^n + 7^n + 6^n + 5^n + 4^n.at n=15A057266Numbers k such that k, k + 2, k + 4, k + 6, k + 8, k + 10, and k + 12 are all triprimes (A014612).at n=33A367841