Number of circular n-bit strings that, when circularly shifted by 3 bits, do not have coincident 1's in any position.

A232965

Number of circular n-bit strings that, when circularly shifted by 3 bits, do not have coincident 1's in any position.

Terms

    a(0) =1a(1) =3a(2) =1a(3) =7a(4) =11a(5) =27a(6) =29a(7) =47a(8) =64a(9) =123a(10) =199a(11) =343a(12) =521a(13) =843a(14) =1331a(15) =2207a(16) =3571a(17) =5832a(18) =9349a(19) =15127a(20) =24389a(21) =39603a(22) =64079a(23) =103823a(24) =167761a(25) =271443a(26) =438976a(27) =710647a(28) =1149851a(29) =1860867

External references