Number of n X 6 0..1 arrays with every element unequal to 1, 2, 5, 6 or 7 king-move adjacent elements, with upper left element zero.

A305180

Number of n X 6 0..1 arrays with every element unequal to 1, 2, 5, 6 or 7 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =5a(1) =5a(2) =29a(3) =47a(4) =137a(5) =473a(6) =836a(7) =2109a(8) =6105a(9) =13157a(10) =29710a(11) =79848a(12) =188417a(13) =434271a(14) =1083668a(15) =2642078a(16) =6258979a(17) =15110414a(18) =36879475a(19) =88992860a(20) =213051063a(21) =516545526a(22) =1254485401a(23) =3011010117a(24) =7264255595a(25) =17633081795a(26) =42495939909a(27) =102388465505

External references