T(n,k) = Number of n X k binary arrays with top left value 1 and no two ones adjacent horizontally, vertically or nw-se diagonally.

A228285

T(n,k) = Number of n X k binary arrays with top left value 1 and no two ones adjacent horizontally, vertically or nw-se diagonally.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =2a(4) =1a(5) =2a(6) =3a(7) =3a(8) =3a(9) =3a(10) =5a(11) =6a(12) =13a(13) =6a(14) =5a(15) =8a(16) =13a(17) =35a(18) =35a(19) =13a(20) =8a(21) =13a(22) =28a(23) =112a(24) =133a(25) =112a(26) =28a(27) =13a(28) =21a(29) =60

External references