230388
domain: N
Appears in sequences
- Expansion of (1 + 4*x + 14*x^2 + 34*x^3 + 63*x^4 + 80*x^5 + 87*x^6 + 68*x^7 + 42*x^8 + 20*x^9 + 7*x^10) / ((1 - x)*(1 - x^2)^2*(1 - x^3)^2*(1 - x^4)).at n=23A055384
- Number of 6-step one space at a time bishop's tours on an n X n board summed over all starting positions.at n=31A187159
- Number of n X 3 binary arrays with top left element equal to 1 and no two ones adjacent horizontally or nw-se.at n=8A228791