Number of (n+1)X(4+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally, diagonally or antidiagonally.
A232836
Number of (n+1)X(4+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally, diagonally or antidiagonally.
Terms
- a(0) =710a(1) =67718a(2) =4836036a(3) =391884166a(4) =32297599754
External references
- oeis: A232836