Number of 7Xn 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 1 1 and 1 1 0 vertically.
A207568
Number of 7Xn 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 1 1 and 1 1 0 vertically.
Terms
- a(0) =35a(1) =1225a(2) =4861a(3) =23276a(4) =160652a(5) =738515a(6) =3275898a(7) =16648464a(8) =77299468a(9) =346860730a(10) =1628437829a(11) =7520074031a(12) =34197531024a(13) =157677790883a(14) =726171154807
External references
- oeis: A207568