Number of nX5 0..1 arrays with no 1 equal to more than one of its horizontal, diagonal and antidiagonal neighbors, with the exception of exactly one element.
A283569
Number of nX5 0..1 arrays with no 1 equal to more than one of its horizontal, diagonal and antidiagonal neighbors, with the exception of exactly one element.
Terms
- a(0) =5a(1) =282a(2) =4313a(3) =67892a(4) =945100a(5) =12699250a(6) =164714523a(7) =2089140956a(8) =26034179747a(9) =320066184088
External references
- oeis: A283569