328900
domain: N
Appears in sequences
- Alkane (or paraffin) numbers l(10,n).at n=19A018211
- Number of reversible strings with n-1 beads of 2 colors. 7 beads are black. String is not palindromic.at n=18A032094
- Maximal number of 165432 patterns in a permutation of 1,2,...,n.at n=30A100356
- a(n) = n*binomial(n+4, 4).at n=22A174002
- Logarithmic derivative of A001002.at n=8A213684
- Number of n-element subsets of [n+7] having an even sum.at n=19A282083
- Square array T(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where T(n,k) = [x^n] 1/(1 - x*(1+x)^k)^n.at n=64A362078