115330078125domain: NAppears in sequencesThird column of A027467.at n=8A027476a(n) = (2n-1)^n * n^(2n-1).at n=4A062076A modular recurrence.at n=19A100747a(n) = 5^n * n^5.at n=9A198402a(n) = 9^n * n^9.at n=5A198478