Number of nX5 0..1 arrays with each 1 horizontally or vertically adjacent to 0, 1 or 3 1s.
A295250
Number of nX5 0..1 arrays with each 1 horizontally or vertically adjacent to 0, 1 or 3 1s.
Terms
- a(0) =24a(1) =327a(2) =4928a(3) =72745a(4) =1081924a(5) =16064421a(6) =238620900a(7) =3544087017a(8) =52640098668a(9) =781851094097
External references
- oeis: A295250