Number of nX4 0..1 arrays with every element equal to 0, 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.
A299889
Number of nX4 0..1 arrays with every element equal to 0, 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =42a(2) =156a(3) =1308a(4) =9682a(5) =77981a(6) =667784a(7) =5725192a(8) =49894988a(9) =436024084a(10) =3819671165a(11) =33500023708a(12) =293944562757
External references
- oeis: A299889