Number of n X 6 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 1 1 0 vertically.

A207109

Number of n X 6 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 1 1 0 vertically.

Terms

    a(0) =18a(1) =324a(2) =1504a(3) =4534a(4) =10898a(5) =22714a(6) =42874a(7) =75198a(8) =124602a(9) =197280a(10) =300900a(11) =444814a(12) =640282a(13) =900710a(14) =1241902a(15) =1682326a(16) =2243394a(17) =2949756a(18) =3829608a(19) =4915014a(20) =6242242a(21) =7852114a(22) =9790370a(23) =12108046a(24) =14861866a(25) =18114648a(26) =21935724a(27) =26401374a(28) =31595274

External references