18016416

Appears in sequences

• Expansion of g.f.: 1/Product_{n>0} (1 - n^n * x^n).at n=8A023882
• Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of Product_{j>=1} 1/(1-j^(k*j)*x^j) in powers of x.at n=53A294758
• Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of exp(Sum_{j>0} sigma_k(j)*x^j/j) in powers of x.at n=53A294946