Number of conjugacy classes in Clifford group CL(n).

Terms

a(0) =2a(1) =4a(2) =5a(3) =10a(4) =17a(5) =34a(6) =65a(7) =130a(8) =257a(9) =514a(10) =1025a(11) =2050a(12) =4097a(13) =8194a(14) =16385a(15) =32770a(16) =65537a(17) =131074a(18) =262145a(19) =524290a(20) =1048577a(21) =2097154a(22) =4194305a(23) =8388610a(24) =16777217a(25) =33554434a(26) =67108865a(27) =134217730a(28) =268435457a(29) =536870914