789696

Appears in sequences

• Number of 10-step one or two space at a time rook's tours on an n X n board summed over all starting positions.at n=3A187295
• T(n,k)=Number of nXk arrays of permutations of 0..n*k-1 with rows nondecreasing modulo 3 and columns nondecreasing modulo 6.at n=23A264709
• Number of 3Xn arrays of permutations of 0..n*3-1 with rows nondecreasing modulo 3 and columns nondecreasing modulo 6.at n=4A264711