Number of (5+1)X(n+1) arrays of permutations of 0..n*6+5 with each element having directed index change -2,-2 -1,0 0,1 or 1,0.
A264538
Number of (5+1)X(n+1) arrays of permutations of 0..n*6+5 with each element having directed index change -2,-2 -1,0 0,1 or 1,0.
Terms
- a(0) =1a(1) =49a(2) =229a(3) =1424a(4) =13144a(5) =82961a(6) =634896a(7) =4694020a(8) =32872021a(9) =244392537a(10) =1765292857a(11) =12747481387a(12) =93145148713a(13) =673978017460
External references
- oeis: A264538