T(n,k)=Number of nXk binary arrays with some element plus some horizontally or antidiagonally adjacent neighbor totalling two not more than once.

A268995

T(n,k)=Number of nXk binary arrays with some element plus some horizontally or antidiagonally adjacent neighbor totalling two not more than once.

Terms

    a(0) =2a(1) =4a(2) =4a(3) =7a(4) =13a(5) =8a(6) =13a(7) =35a(8) =41a(9) =16a(10) =23a(11) =103a(12) =174a(13) =126a(14) =32a(15) =41a(16) =278a(17) =805a(18) =849a(19) =379a(20) =64a(21) =72a(22) =763a(23) =3331a(24) =6009a(25) =4083a(26) =1121a(27) =128a(28) =126a(29) =2037

External references