Number of nX7 0..1 arrays with every 1 horizontally or antidiagonally adjacent to 0, 1 or 2 neighboring 1s.
A297373
Number of nX7 0..1 arrays with every 1 horizontally or antidiagonally adjacent to 0, 1 or 2 neighboring 1s.
Terms
- a(0) =128a(1) =10294a(2) =780273a(3) =60872732a(4) =4729833008a(5) =367528649755
External references
- oeis: A297373