T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.

A299893

T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =1a(4) =5a(5) =1a(6) =1a(7) =13a(8) =13a(9) =1a(10) =1a(11) =42a(12) =31a(13) =42a(14) =1a(15) =1a(16) =127a(17) =156a(18) =156a(19) =127a(20) =1a(21) =1a(22) =389a(23) =614a(24) =1308a(25) =614a(26) =389a(27) =1a(28) =1a(29) =1192

External references