Voozh

A181725

The number of paths of a chess rook in a 9D hypercube, from (0..0) to (n..n), where the rook may move in steps that are multiples of (1,0..0), (0,1,0..0), ..., (0..0,1).

1, 362880, 33007837322880, 7408611474125625953280, 2499611266020127048565292881280, 1064141699563485513180737844317706666240, 526577363627345975232160422620146408876598167680, 289514065258843883748159731480148589989905149052842682880