Number of 2n-bead balanced binary necklaces which are equivalent to their reverse, but not equivalent to their complement and reversed complement.

A045676

Number of 2n-bead balanced binary necklaces which are equivalent to their reverse, but not equivalent to their complement and reversed complement.

Terms

    a(0) =0a(1) =0a(2) =0a(3) =0a(4) =2a(5) =2a(6) =14a(7) =12a(8) =58a(9) =54a(10) =232a(11) =220a(12) =886a(13) =860a(14) =3360a(15) =3304a(16) =12730a(17) =12614a(18) =48348a(19) =48108a(20) =184224a(21) =183732a(22) =704376a(23) =703384a(24) =2702070a(25) =2700060a(26) =10396440a(27) =10392408a(28) =40108336a(29) =40100216

External references