Number of (n+1)X(5+1) arrays of permutations of 0..n*6+5 with each element having directed index change 1,0 1,1 0,-1 or -1,1.
A264566
Number of (n+1)X(5+1) arrays of permutations of 0..n*6+5 with each element having directed index change 1,0 1,1 0,-1 or -1,1.
Terms
- a(0) =2a(1) =24a(2) =143a(3) =1130a(4) =7808a(5) =57265a(6) =403872a(7) =2873739a(8) =20432891a(9) =144677017a(10) =1026964990a(11) =7278200770a(12) =51599366898a(13) =365810734012
External references
- oeis: A264566