T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X3 or 3X2 subblock having no more than two equal edges, and new values 0..2 introduced in row major order.

A206621

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X3 or 3X2 subblock having no more than two equal edges, and new values 0..2 introduced in row major order.

Terms

    a(0) =14a(1) =86a(2) =86a(3) =580a(4) =1155a(5) =580a(6) =4035a(7) =17708a(8) =17708a(9) =4035a(10) =27895a(11) =270869a(12) =623933a(13) =270869a(14) =27895a(15) =192358a(16) =4099700a(17) =21744156a(18) =21744156a(19) =4099700a(20) =192358a(21) =1327931a(22) =62250328a(23) =752689692a(24) =1719525751a(25) =752689692a(26) =62250328a(27) =1327931a(28) =9168477a(29) =945314307

External references