-123904domain: ZAppears in sequencesExpansion of Product_{k>=1} (1 - x^k)^16.at n=26A000739a(n) is the determinant of an n X n Hermitian Toeplitz matrix whose first row consists of 1, 2*i, ..., n*i, where i denotes the imaginary unit.at n=20A359559a(n) = Sum_{k=0..n} k^4 * (-1)^k * 3^(n-k) * binomial(n,k).at n=11A383151