Number of 3 X n 0..1 arrays with no 1 equal to more than one of its horizontal, diagonal and antidiagonal neighbors.

A283544

Number of 3 X n 0..1 arrays with no 1 equal to more than one of its horizontal, diagonal and antidiagonal neighbors.

Terms

    a(0) =8a(1) =33a(2) =127a(3) =578a(4) =2369a(5) =10069a(6) =42664a(7) =179733a(8) =760763a(9) =3213450a(10) =13579341a(11) =57391993a(12) =242514480a(13) =1024873889a(14) =4331011439a(15) =18302393274a(16) =77344545761a(17) =326850602229

External references