T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with no increasing sequence of length 3 horizontally, diagonally downwards or antidiagonally downwards.

A234054

T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with no increasing sequence of length 3 horizontally, diagonally downwards or antidiagonally downwards.

Terms

    a(0) =16488a(1) =367857a(2) =402000a(3) =8226630a(4) =23857470a(5) =9780884a(6) =184027176a(7) =1425517650a(8) =1539009351a(9) =237966121a(10) =4114129859a(11) =85374621482a(12) =244179417600a(13) =99212997474a(14) =5789254059a(15) =91973148874

External references