Number of additive cyclic codes over GF(4) of length n that can be generated by one codeword.

Terms

a(0) =4a(1) =10a(2) =24a(3) =46a(4) =72a(5) =260a(6) =400a(7) =766a(8) =1584a(9) =2900a(10) =4104a(11) =19596a(12) =16392a(13) =67240a(14) =139968a(15) =196606a(16) =266256a(17) =1098760a(18) =1048584a(19) =3416604a(20) =10454400a(21) =10506260a(22) =16810000a(23) =83667116a(24) =75497616a(25) =167854100a(26) =415239264a(27) =1275614776a(28) =1073741832a(29) =6341140000