Number of nX5 0..1 arrays with every element equal to 0, 1, 3, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero.

A300086

Number of nX5 0..1 arrays with every element equal to 0, 1, 3, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =8a(1) =32a(2) =10a(3) =50a(4) =415a(5) =533a(6) =3089a(7) =13808a(8) =27523a(9) =150838a(10) =522496a(11) =1454342a(12) =6845127a(13) =21980047a(14) =73768036a(15) =306066774a(16) =995231232a(17) =3620422152a(18) =13873596424a(19) =46932637572a(20) =174895746882a(21) =644353070290

External references