179171domain: NAppears in sequencesNumbers k such that 179*2^k+1 is prime.at n=36A032466Numbers n such that Sum_{i=1..n} i^(i') == 0 (mod n), where i' is the arithmetic derivative of i.at n=12A227502Least index a(n) such that the sequences b(n,m) from A334539 are purely periodic after a(n).at n=37A335296