Number of 5Xn 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 0 1 0 vertically.

A207245

Number of 5Xn 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 0 1 0 vertically.

Terms

    a(0) =14a(1) =196a(2) =882a(3) =3866a(4) =13876a(5) =40838a(6) =122197a(7) =323039a(8) =839664a(9) =2118081a(10) =5144235a(11) =12420899a(12) =29367779a(13) =68814825a(14) =160240695a(15) =370297213a(16) =853749771a(17) =1962554058a(18) =4505049629a(19) =10339042120a(20) =23722711465a(21) =54465341130a(22) =125140238149

External references