Number of n X 4 0..1 arrays with every element equal to 0, 1, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.

A299882

Number of n X 4 0..1 arrays with every element equal to 0, 1, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =5a(1) =16a(2) =28a(3) =247a(4) =677a(5) =3597a(6) =21500a(7) =101350a(8) =547390a(9) =3014402a(10) =15879818a(11) =85661936a(12) =464670067a(13) =2494758156a(14) =13461026845a(15) =72728864941a(16) =391976660899

External references