T(n,k)=Number of nXk 0..3 arrays with every element neighboring horizontally or vertically both a 0 and a 1.
A204084
T(n,k)=Number of nXk 0..3 arrays with every element neighboring horizontally or vertically both a 0 and a 1.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =4a(5) =0a(6) =0a(7) =4a(8) =4a(9) =0a(10) =0a(11) =16a(12) =132a(13) =16a(14) =0a(15) =0a(16) =100a(17) =256a(18) =256a(19) =100a(20) =0a(21) =0a(22) =324a(23) =5260a(24) =11236a(25) =5260a(26) =324a(27) =0a(28) =0a(29) =1296
External references
- oeis: A204084