Number of (n+1)X(5+1) arrays of permutations of 0..n*6+5 with each element having directed index change 0,1 0,-1 -2,0 or 1,1.
A264875
Number of (n+1)X(5+1) arrays of permutations of 0..n*6+5 with each element having directed index change 0,1 0,-1 -2,0 or 1,1.
Terms
- a(0) =1a(1) =7a(2) =65a(3) =572a(4) =3613a(5) =19372a(6) =103585a(7) =629654a(8) =3930725a(9) =23940621a(10) =142473267a(11) =842856777a(12) =5016418697a(13) =30065544899a(14) =180338347093
External references
- oeis: A264875