T(n,k) is the number of (n+1) X (k+1) 0..1 arrays with rows and columns of permanents of all 2 X 2 subblocks lexicographically nondecreasing.

A204962

T(n,k) is the number of (n+1) X (k+1) 0..1 arrays with rows and columns of permanents of all 2 X 2 subblocks lexicographically nondecreasing.

Terms

    a(0) =16a(1) =51a(2) =51a(3) =156a(4) =277a(5) =156a(6) =450a(7) =1436a(8) =1436a(9) =450a(10) =1267a(11) =6921a(12) =12714a(13) =6921a(14) =1267a(15) =3490a(16) =32468a(17) =103106a(18) =103106a(19) =32468a(20) =3490a(21) =9490a(22) =147434a(23) =807253a(24) =1442543a(25) =807253a(26) =147434a(27) =9490a(28) =25545a(29) =659392

External references