Number of (n+1)X(4+1) arrays of permutations of 0..n*5+4 with each element having directed index change 0,1 0,-1 0,2 1,0 -1,0 or 2,0.
A264161
Number of (n+1)X(4+1) arrays of permutations of 0..n*5+4 with each element having directed index change 0,1 0,-1 0,2 1,0 -1,0 or 2,0.
Terms
- a(0) =89a(1) =2927a(2) =82167a(3) =2765728a(4) =86079818a(5) =2726236497a(6) =86548482676
External references
- oeis: A264161