910520
domain: N
Appears in sequences
- Triangle T(n,m,p,q) = (p^(n-k)*q^k + p^k*q^(n-k))*(StirlingS1(n, k) + StirlingS1(n, n-k)) with p=2 and q=1, read by rows.at n=38A154913
- Triangle T(n,m,p,q) = (p^(n-k)*q^k + p^k*q^(n-k))*(StirlingS1(n, k) + StirlingS1(n, n-k)) with p=2 and q=1, read by rows.at n=42A154913
- Total sum of the sizes of all blocks with maximal element 2 in all set partitions of {1,2,...,n}.at n=10A270756