Number of nX6 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 1 1 and 1 1 0 vertically.
A208106
Number of nX6 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 1 1 and 1 1 0 vertically.
Terms
- a(0) =25a(1) =625a(2) =2209a(3) =9025a(4) =46225a(5) =261121a(6) =1600225a(7) =10220809a(8) =67158025a(9) =448380625a(10) =3024450025a(11) =20525433289a(12) =139828879969a(13) =954796716769
External references
- oeis: A208106