Number of (n+1)X(7+1) arrays of permutations of 0..n*8+7 with each element having directed index change -2,-2 -1,0 0,1 or 1,0.

A264533

Number of (n+1)X(7+1) arrays of permutations of 0..n*8+7 with each element having directed index change -2,-2 -1,0 0,1 or 1,0.

Terms

    a(0) =1a(1) =16a(2) =673a(3) =15028a(4) =634896a(5) =15187422a(6) =434877820a(7) =12164306720a(8) =324326909569

External references