Number of 5Xn binary arrays with some element plus some horizontally or antidiagonally adjacent neighbor totalling two not more than once.
A268999
Number of 5Xn binary arrays with some element plus some horizontally or antidiagonally adjacent neighbor totalling two not more than once.
Terms
- a(0) =32a(1) =379a(2) =4083a(3) =43512a(4) =421450a(5) =4097199a(6) =38241770a(7) =354861630a(8) =3233293149a(9) =29238488883a(10) =261801167468
External references
- oeis: A268999