540080

Appears in sequences

• Triangle of generalized Stirling numbers S_{2,2}(n,k) read by rows (n>=1, 2<=k<=2n).at n=29A078739
• Fifth column (k=6) of array A078739(n,k) ((2,2)-generalized Stirling2).at n=3A089273
• Triangle read by rows: T(n,k) = total number of configurations of k nonattacking bishops on the white squares of an n X n chessboard (0 <= k <= n-1+[n=0]).at n=62A274106