Number of indecomposable binary [ n,8 ] codes without 0 columns.

Terms

a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =0a(8) =1a(9) =8a(10) =79a(11) =754a(12) =7240a(13) =72828a(14) =784390a(15) =9099151a(16) =112170248a(17) =1434040695a(18) =18548321329a(19) =238131628435