Number of 6Xn 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 1 1 and 1 0 1 vertically.
A207733
Number of 6Xn 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 1 1 and 1 0 1 vertically.
Terms
- a(0) =21a(1) =441a(2) =1113a(3) =2809a(4) =27931a(5) =277729a(6) =1029231a(7) =3814209a(8) =27996255a(9) =205492225a(10) =919461235a(11) =4114067881a(12) =26135084283a(13) =166026096369a(14) =818513711715
External references
- oeis: A207733