Number of (n+2) X 9 binary arrays avoiding patterns 001 and 110 in rows, columns and nw-to-se diagonals.

A202446

Number of (n+2) X 9 binary arrays avoiding patterns 001 and 110 in rows, columns and nw-to-se diagonals.

Terms

    a(0) =888a(1) =1568a(2) =3652a(3) =7238a(4) =14338a(5) =25576a(6) =45156a(7) =74150a(8) =120170a(9) =184864a(10) =280724a(11) =410102a(12) =592098a(13) =829896a(14) =1151188a(15) =1560118a(16) =2095210a(17) =2761696a(18) =3611428a(19) =4650854a(20) =5947906a(21) =7510376a(22) =9425284a(23) =11701894a(24) =14449578a(25) =17679200a(26) =21526004a(27) =26002582a(28) =31273826

External references