Number of (7+1)X(n+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally, diagonally or antidiagonally, with no adjacent elements equal.
A232522
Number of (7+1)X(n+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally, diagonally or antidiagonally, with no adjacent elements equal.
Terms
- a(0) =96a(1) =46432a(2) =14608a(3) =8470018a(4) =2523098a(5) =1567758430a(6) =476578496a(7) =290251485142a(8) =89402754458
External references
- oeis: A232522