Number of 7Xn 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 1 or 4 neighboring 1s.
A297588
Number of 7Xn 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 1 or 4 neighboring 1s.
Terms
- a(0) =1a(1) =178a(2) =3854a(3) =17549a(4) =171543a(5) =3230902a(6) =38609160a(7) =348140132a(8) =4059598106a(9) =52019909493a(10) =586271189408
External references
- oeis: A297588