a(n) is the number of binary strings of length n that have no common ones with some of their cyclic shifts.

A374712

a(n) is the number of binary strings of length n that have no common ones with some of their cyclic shifts.

Terms

    a(0) =1a(1) =1a(2) =3a(3) =4a(4) =11a(5) =16a(6) =30a(7) =50a(8) =115a(9) =157a(10) =338a(11) =507a(12) =1094a(13) =1587a(14) =3538a(15) =4594a(16) =11379a(17) =14842a(18) =33717a(19) =44879a(20) =108346a(21) =129119a(22) =328353a(23) =401029a(24) =990670a(25) =1176391a(26) =3021359a(27) =3366733a(28) =9202918a(29) =10146579

External references