Number of 7Xn 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 0 1 and 1 0 1 vertically.
A207604
Number of 7Xn 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 0 1 and 1 0 1 vertically.
Terms
- a(0) =14a(1) =196a(2) =546a(3) =1521a(4) =10725a(5) =75625a(6) =292600a(7) =1132096a(8) =6404216a(9) =36228361a(10) =159389139a(11) =701243361a(12) =3636529806a(13) =18858430276a(14) =87651752650a(15) =407394975625
External references
- oeis: A207604