Number of (n+1)X(5+1) arrays of permutations of 0..n*6+5 with each element having directed index change -1,1 1,0 1,-1 or 0,-1.

A264333

Number of (n+1)X(5+1) arrays of permutations of 0..n*6+5 with each element having directed index change -1,1 1,0 1,-1 or 0,-1.

Terms

    a(0) =2a(1) =16a(2) =133a(3) =1528a(4) =15040a(5) =144289a(6) =1371555a(7) =13030122a(8) =123154946a(9) =1162675576a(10) =10980440175a(11) =103659202487a(12) =978433646515

External references