T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 3, 4, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero.

A300138

T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 3, 4, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =1a(7) =1a(8) =1a(9) =1a(10) =1a(11) =2a(12) =16a(13) =2a(14) =1a(15) =1a(16) =5a(17) =17a(18) =17a(19) =5a(20) =1a(21) =1a(22) =9a(23) =88a(24) =27a(25) =88a(26) =9a(27) =1a(28) =1a(29) =22

External references