Number of (5+1)X(n+1) arrays of permutations of 0..n*6+5 with each element having directed index change 0,1 0,-1 0,2 1,0 or -1,0.
A264261
Number of (5+1)X(n+1) arrays of permutations of 0..n*6+5 with each element having directed index change 0,1 0,-1 0,2 1,0 or -1,0.
Terms
- a(0) =169a(1) =3653a(2) =147797a(3) =7467925a(4) =301623757a(5) =13509166173a(6) =588617879781
External references
- oeis: A264261