Number of 5Xn 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 2, 3 or 4 neighboring 1s.
A297766
Number of 5Xn 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 2, 3 or 4 neighboring 1s.
Terms
- a(0) =1a(1) =14a(2) =1045a(3) =10639a(4) =109228a(5) =2263784a(6) =45618455a(7) =739821272a(8) =12181204009a(9) =214913229652
External references
- oeis: A297766