Number of nX7 binary arrays with some element plus some horizontally or vertically adjacent neighbor totalling two no more than once.
A268749
Number of nX7 binary arrays with some element plus some horizontally or vertically adjacent neighbor totalling two no more than once.
Terms
- a(0) =72a(1) =1760a(2) =44067a(3) =1016807a(4) =22577073a(5) =487682438a(6) =10319681062a(7) =215027310572
External references
- oeis: A268749