T(n,k)=Number of nXk 0..1 arrays with every element unequal to 1, 2, 3, 4, 5 or 8 king-move adjacent elements, with upper left element zero.

A316282

T(n,k)=Number of nXk 0..1 arrays with every element unequal to 1, 2, 3, 4, 5 or 8 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =0a(1) =1a(2) =1a(3) =1a(4) =7a(5) =1a(6) =2a(7) =25a(8) =25a(9) =2a(10) =3a(11) =98a(12) =125a(13) =98a(14) =3a(15) =5a(16) =383a(17) =846a(18) =846a(19) =383a(20) =5a(21) =8a(22) =1493a(23) =5321a(24) =9540a(25) =5321a(26) =1493a(27) =8a(28) =13a(29) =5824

External references