Number of nX5 0..1 arrays with each 1 horizontally or vertically adjacent to 2 or 3 1s.
A295210
Number of nX5 0..1 arrays with each 1 horizontally or vertically adjacent to 2 or 3 1s.
Terms
- a(0) =1a(1) =14a(2) =102a(3) =916a(4) =9536a(5) =85215a(6) =775547a(7) =7213161a(8) =66719868a(9) =617206899a(10) =5712427735a(11) =52846385777a(12) =488921918232
External references
- oeis: A295210