Number of (n+1)X(5+1) arrays of permutations of 0..n*6+5 with each element having directed index change -2,0 -1,0 0,-1 or 1,1.
A264625
Number of (n+1)X(5+1) arrays of permutations of 0..n*6+5 with each element having directed index change -2,0 -1,0 0,-1 or 1,1.
Terms
- a(0) =1a(1) =16a(2) =125a(3) =684a(4) =6107a(5) =50353a(6) =389512a(7) =2986345a(8) =23242594a(9) =180618759a(10) =1398264355a(11) =10812994324a(12) =83643299587a(13) =647109775660
External references
- oeis: A264625