Number of 7Xn binary arrays with some element plus some horizontally or antidiagonally adjacent neighbor totalling two not more than once.
A269001
Number of 7Xn binary arrays with some element plus some horizontally or antidiagonally adjacent neighbor totalling two not more than once.
Terms
- a(0) =128a(1) =3272a(2) =91491a(3) =2144780a(4) =49084071a(5) =1073436321a(6) =22995344760a(7) =483176766982
External references
- oeis: A269001