Number of nX4 0..1 arrays with every element equal to 0, 2, 3, 4, 5 or 7 king-move adjacent elements, with upper left element zero.
A299131
Number of nX4 0..1 arrays with every element equal to 0, 2, 3, 4, 5 or 7 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =42a(2) =149a(3) =1261a(4) =9316a(5) =75592a(6) =648807a(7) =5568411a(8) =48528385a(9) =423758625a(10) =3708681524a(11) =32488998868a(12) =284725618163
External references
- oeis: A299131