Number of nX5 0..1 arrays with every element unequal to 1, 2, 3, 5, 7 or 8 king-move adjacent elements, with upper left element zero.
A316638
Number of nX5 0..1 arrays with every element unequal to 1, 2, 3, 5, 7 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =3a(1) =120a(2) =404a(3) =2342a(4) =14568a(5) =85222a(6) =532401a(7) =3294736a(8) =20347911a(9) =126428149a(10) =783992331a(11) =4863257013a(12) =30176562361a(13) =187222566440
External references
- oeis: A316638