526858348381
domain: N
Appears in sequences
- Fubini numbers: number of preferential arrangements of n labeled elements; or number of weak orders on n labeled elements; or number of ordered partitions of [n].at n=13A000670
- Nearest integer to n!/(2*log(2)^(n+1)).at n=13A034172
- "Stirling-Bernoulli transform" of Jacobsthal numbers.at n=13A105796
- Prime Fubini numbers.at n=5A290376
- a(n) = Sum_{k>=0} k^(2*n+1)/2^(k+1).at n=6A308865
- Number of achiral loops (necklaces or bracelets) of length n with integer entries that cover an initial interval of positive integers.at n=25A327868
- Number of binary matrices with distinct nonzero rows, a total of n ones and each column with the same number of ones.at n=12A331643