Number of n X 7 0..1 arrays with every element equal to 0, 1, 2, 4, 6, 7 or 8 king-move adjacent elements, with upper left element zero.
A299947
Number of n X 7 0..1 arrays with every element equal to 0, 1, 2, 4, 6, 7 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =64a(1) =301a(2) =137a(3) =952a(4) =4924a(5) =19269a(6) =116051a(7) =642696a(8) =3313121a(9) =19431636a(10) =109795406a(11) =592849148a(12) =3399315271a(13) =19264726916a(14) =105918199897a(15) =600490288656
External references
- oeis: A299947