Number of nX6 0..1 arrays with each 1 horizontally or vertically adjacent to 0, 2, 3 or 4 1s.
A295604
Number of nX6 0..1 arrays with each 1 horizontally or vertically adjacent to 0, 2, 3 or 4 1s.
Terms
- a(0) =21a(1) =341a(2) =6080a(3) =119371a(4) =2594128a(5) =59562253a(6) =1412108105a(7) =34084604345a(8) =830405539405
External references
- oeis: A295604