Number of (n+2) X 8 binary arrays with every 3 X 3 subblock commuting with each horizontal and vertical neighbor 3 X 3 subblock.

A190030

Number of (n+2) X 8 binary arrays with every 3 X 3 subblock commuting with each horizontal and vertical neighbor 3 X 3 subblock.

Terms

    a(0) =880a(1) =295a(2) =430a(3) =670a(4) =970a(5) =1230a(6) =1494a(7) =1834a(8) =2338a(9) =3142a(10) =4226a(11) =5674a(12) =7686a(13) =10543a(14) =14268a(15) =19361a(16) =26383a(17) =35721a(18) =48439a(19) =65943a(20) =89488a(21) =121506a(22) =165332a(23) =224537a(24) =304933a(25) =414641a(26) =563273a(27) =765114a(28) =1040093a(29) =1413201

External references