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

Terms

a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =1a(8) =8a(9) =47a(10) =277a(11) =1775a(12) =12616a(13) =102445a(14) =957357a(15) =10174566a(16) =119235347a(17) =1482297912a(18) =18884450721a(19) =240477821389