Number of nX3 0..1 arrays with every element unequal to 0, 1, 2, 3, 4 or 7 king-move adjacent elements, with upper left element zero.
A305764
Number of nX3 0..1 arrays with every element unequal to 0, 1, 2, 3, 4 or 7 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =4a(1) =30a(2) =141a(3) =684a(4) =3282a(5) =15874a(6) =76613a(7) =370087a(8) =1787161a(9) =8631009a(10) =41682223a(11) =201299206a(12) =972149367a(13) =4694874104a(14) =22673308188a(15) =109497913757a(16) =528806506293
External references
- oeis: A305764