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

A298921

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

Terms

    a(0) =0a(1) =32a(2) =3a(3) =7a(4) =9a(5) =12a(6) =17a(7) =41a(8) =42a(9) =67a(10) =109a(11) =172a(12) =277a(13) =461a(14) =722a(15) =1167a(16) =1889a(17) =3052a(18) =4937a(19) =8001a(20) =12922a(21) =20907a(22) =33829a(23) =54732a(24) =88557a(25) =143301a(26) =231842a(27) =375127a(28) =606969a(29) =982092

External references