1097712000
domain: N
Appears in sequences
- a(n) = n! * n(n-1)/4.at n=11A001809
- a(n) = n!*n*(n-1)*(n-2)/36.at n=11A001810
- Number of non-attacking placements of 8 rooks on an n X n board.at n=10A179063
- Number of non-attacking placements of 9 rooks on an n X n board.at n=10A179064
- Number of ways to place 8 nonattacking bishops on an n x n toroidal board.at n=10A189789