Number of nX5 0..1 arrays with every element equal to 1, 3, 4, 6 or 7 king-move adjacent elements, with upper left element zero.

A298709

Number of nX5 0..1 arrays with every element equal to 1, 3, 4, 6 or 7 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =0a(1) =32a(2) =6a(3) =32a(4) =781a(5) =1354a(6) =2409a(7) =34250a(8) =109459a(9) =294045a(10) =2120905a(11) =9245389a(12) =30828598a(13) =168214873a(14) =796498729a(15) =3061252232a(16) =14764004332a(17) =70505421866a(18) =293384815488

External references