Number of (n+2)X7 binary arrays avoiding patterns 000 and 011 in rows, columns and nw-to-se diagonals.

A202774

Number of (n+2)X7 binary arrays avoiding patterns 000 and 011 in rows, columns and nw-to-se diagonals.

Terms

    a(0) =1602a(1) =5330a(2) =12886a(3) =29826a(4) =65179a(5) =134218a(6) =269300a(7) =526008a(8) =1002483a(9) =1887117a(10) =3497089a(11) =6417968a(12) =11676929a(13) =21098007a(14) =37903601a(15) =67796705a(16) =120804204a(17) =214632801a(18) =380393406a(19) =672897793a(20) =1188384384a(21) =2096184835a(22) =3693593860a(23) =6503023770

External references