873000

Appears in sequences

• Triangle T(n,k) read by rows, where T(n,k) = number of times the permanent of a real n X n (0,1)-matrix takes the value k, for n >= 0, 0 <= k <= n!.at n=49A089479
• Number of chordless cycles (with length >= 4) in the complement of the n X n X n grid graph.at n=7A364273