Number of (n+1) X (1+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally, vertically, diagonally or antidiagonally.
A232670
Number of (n+1) X (1+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally, vertically, diagonally or antidiagonally.
Terms
- a(0) =36a(1) =212a(2) =1568a(3) =11878a(4) =87680a(5) =651678a(6) =4846056a(7) =35990386a(8) =267429284a(9) =1987124934a(10) =14763908592a(11) =109698051138a(12) =815067420300
External references
- oeis: A232670