T(n,k)=Number of (n+1)X(k+1) 0..2 arrays colored with the sets of distinct values in every 2X2 subblock, with new values 0..2 introduced row-major order.

A236164

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays colored with the sets of distinct values in every 2X2 subblock, with new values 0..2 introduced row-major order.

Terms

    a(0) =14a(1) =69a(2) =69a(3) =358a(4) =417a(5) =358a(6) =1844a(7) =2688a(8) =2688a(9) =1844a(10) =9522a(11) =17406a(12) =24428a(13) =17406a(14) =9522a(15) =49108a(16) =112830a(17) =225216a(18) =225216a(19) =112830a(20) =49108a(21) =253476a(22) =731610a(23) =2085288a(24) =3024540a(25) =2085288a(26) =731610a(27) =253476a(28) =1307604a(29) =4743680

External references