895397
domain: N
Appears in sequences
- Expansion of g.f.: 1/Product_{n>0} (1 - n^n * x^n).at n=7A023882
- Number of n X n binary arrays with all ones connected only in a 0100-1110-0111-0010 pattern in any orientation.at n=10A146909
- Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 0100-1110-0111-0010 pattern in any orientation.at n=22A146911
- Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 0100-1110-0111-0010 pattern in any orientation.at n=23A146911
- 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=43A294758
- 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=43A294946