Number of binary words of length n (beginning with 0) whose autocorrelation function is the indicator of a singleton.

A045690

Number of binary words of length n (beginning with 0) whose autocorrelation function is the indicator of a singleton.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =3a(4) =6a(5) =10a(6) =20a(7) =37a(8) =74a(9) =142a(10) =284a(11) =558a(12) =1116a(13) =2212a(14) =4424a(15) =8811a(16) =17622a(17) =35170a(18) =70340a(19) =140538a(20) =281076a(21) =561868a(22) =1123736a(23) =2246914a(24) =4493828a(25) =8986540a(26) =17973080a(27) =35943948a(28) =71887896a(29) =143771368

External references