Number of (n+1)X(3+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally, diagonally or antidiagonally.
A232835
Number of (n+1)X(3+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) =216a(1) =6664a(2) =168688a(3) =5659896a(4) =179149960a(5) =5458025808a(6) =172736599272
External references
- oeis: A232835