Number of (n+1)X(2+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally or vertically.
A232426
Number of (n+1)X(2+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally or vertically.
Terms
- a(0) =16a(1) =192a(2) =1632a(3) =14592a(4) =132980a(5) =1222708a(6) =11215820a(7) =102219940a(8) =933038584a(9) =8540079344a(10) =78067411340a(11) =713247261668
External references
- oeis: A232426