242368domain: NAppears in sequencesNumber of non-unitary divisors of n!.at n=23A048657Nonnegative values x of solutions (x, y) to the Diophantine equation x^2+(x+137)^2 = y^2.at n=14A129544Starts of runs of 3 consecutive factorial base Niven numbers (A118363).at n=32A328206