T(n,k)=Number of nXk arrays containing k copies of 0..n-1 with no element plus any horizontal or vertical neighbor equal to n-1.

A265663

T(n,k)=Number of nXk arrays containing k copies of 0..n-1 with no element plus any horizontal or vertical neighbor equal to n-1.

Terms

    a(0) =1a(1) =0a(2) =0a(3) =0a(4) =0a(5) =2a(6) =0a(7) =0a(8) =0a(9) =8a(10) =0a(11) =0a(12) =4a(13) =112a(14) =48a(15) =0a(16) =0a(17) =16a(18) =1608a(19) =4912a(20) =240a(21) =0a(22) =0a(23) =60a(24) =34056a(25) =951040a(26) =265440a(27) =1968a(28) =0a(29) =0

External references