Number of conjugacy classes in GL(n,2).

Terms

a(0) =1a(1) =1a(2) =3a(3) =6a(4) =14a(5) =27a(6) =60a(7) =117a(8) =246a(9) =490a(10) =1002a(11) =1998a(12) =4053a(13) =8088a(14) =16284a(15) =32559a(16) =65330a(17) =130626a(18) =261726a(19) =523374a(20) =1047690a(21) =2095314a(22) =4192479a(23) =8384808a(24) =16773552a(25) =33546736a(26) =67101273a(27) =134202258a(28) =268420086a(29) =536839446