183710
domain: N
Appears in sequences
- Antidiagonal sums of triangle A097094, where self-convolution forms A097096 (row sums of triangle A097094).at n=30A097097
- Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, -1), (-1, -1, 0), (-1, 0, 1), (0, 1, 0), (1, -1, 0)}.at n=13A148120
- Numbers k such that 23*10^k - 7 is prime.at n=35A270738
- Irregular triangle read by rows: T(n,k) is the number of unlabeled n-vertex hypergraphs (or set systems) with k hyperedges (none of which is empty), 0 <= k <= 2^n-1.at n=40A371830
- Irregular triangle read by rows: T(n,k) is the number of unlabeled n-vertex hypergraphs (or set systems) with k hyperedges (none of which is empty), 0 <= k <= 2^n-1.at n=53A371830