The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A107858 a(n) = b(k), where b(k) = Fibonacci(n-1) and k = floor( n*(1+sqrt(5))/2 ). 1
 1, 1, 2, 3, 7, 11, 28, 45, 117, 189, 494, 799, 2091, 3383, 8856, 14329, 37513, 60697, 158906, 257115, 673135, 1089155, 2851444, 4613733, 12078909, 19544085, 51167078, 82790071, 216747219, 350704367, 918155952, 1485607537, 3889371025 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 COMMENTS Lim_{n -> oo} a(n+1)/a(n) does not exist. Apparently the same as A107857. - Georg Fischer, Nov 02 2018 LINKS MATHEMATICA F[1] = 0; F[2] = 1; F[n__] := F[n] = F[n - 1] + F[n - 2] Table[F[ Floor[(Sqrt[5] + 1)*n/2]], {n, 1, 50}] (* F[n] are the Fibonacci numbers, A000045, with offset 1 *) CROSSREFS Cf. A000045, A107857, A185381. Sequence in context: A095055 A305750 A107857 * A214938 A143926 A112840 Adjacent sequences:  A107855 A107856 A107857 * A107859 A107860 A107861 KEYWORD nonn AUTHOR Roger L. Bagula, Jun 12 2005 EXTENSIONS Edited by N. J. A. Sloane, May 06 2012 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified September 21 19:57 EDT 2020. Contains 337273 sequences. (Running on oeis4.)