Number of nX5 binary arrays with some element plus some horizontally, vertically or antidiagonally adjacent neighbor totalling two not more than once.
A269086
Number of nX5 binary arrays with some element plus some horizontally, vertically or antidiagonally adjacent neighbor totalling two not more than once.
Terms
- a(0) =23a(1) =191a(2) =1531a(3) =11314a(4) =80422a(5) =555789a(6) =3761534a(7) =25063389a(8) =164926651a(9) =1074440360a(10) =6941695514a(11) =44537043804a(12) =284052377508
External references
- oeis: A269086