74811
domain: N
Appears in sequences
- Expansion of 1/((1-7x)(1-8x)(1-10x)).at n=4A020838
- Number of partitions satisfying 0 < cn(0,5) + cn(1,5) + cn(4,5).at n=44A039900
- Triangle T(n, k) = Numbers of ways to place k points on a triangular grid of side n so that no two of them are adjacent. Triangle read by rows.at n=36A239567
- Number of ways to place 5 points on a triangular grid of side n so that no two of them are adjacent.at n=5A239571