The sum of the first n terms of the sequence is the concatenation of the first n bits of the sequence read as binary, with a(1) = 1.

A308092

The sum of the first n terms of the sequence is the concatenation of the first n bits of the sequence read as binary, with a(1) = 1.

Terms

    a(0) =1a(1) =2a(2) =3a(3) =7a(4) =14a(5) =28a(6) =56a(7) =112a(8) =224a(9) =448a(10) =896a(11) =1791a(12) =3583a(13) =7166a(14) =14332a(15) =28663a(16) =57326a(17) =114653a(18) =229306a(19) =458612a(20) =917223a(21) =1834446a(22) =3668892a(23) =7337785a(24) =14675570a(25) =29351140a(26) =58702279a(27) =117404558a(28) =234809116a(29) =469618232

External references