Number of (n+1)X(5+1) arrays of permutations of 0..n*6+5 with each element having directed index change 1,1 2,2 -1,0 or 0,-1.

A264652

Number of (n+1)X(5+1) arrays of permutations of 0..n*6+5 with each element having directed index change 1,1 2,2 -1,0 or 0,-1.

Terms

    a(0) =1a(1) =18a(2) =65a(3) =716a(4) =6656a(5) =48781a(6) =406871a(7) =3133028a(8) =24130345a(9) =189393503a(10) =1456102356a(11) =11283273044a(12) =87512383136a(13) =676031229928

External references