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 A136610 Number of odd digits in Fibonacci numbers. 2
 0, 1, 1, 0, 1, 1, 0, 2, 1, 1, 2, 1, 1, 2, 3, 1, 2, 4, 1, 2, 2, 2, 5, 2, 1, 3, 5, 3, 5, 3, 1, 3, 4, 4, 3, 3, 5, 5, 4, 3, 6, 5, 4, 5, 5, 7, 7, 7, 4, 5, 4, 5, 6, 9, 5, 6, 8, 6, 7, 4, 6, 7, 8, 7, 7, 9, 7, 7, 5, 7, 10, 8, 6, 10, 8, 9, 6, 10, 8, 6, 6 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,8 LINKS Ron Knott, The Fibonacci numbers. EXAMPLE 1597 is a Fibonacci number and has four odd digits in it. MAPLE nodss := proc(n) local dgs, d; dgs := convert(n, base, 10) ; add( d mod 2, d=dgs) ; end: A136610 :=proc(n) nodss(combinat[fibonacci](n)) ; end: seq( A136610(n), n=0..80) ; # R. J. Mathar, Jul 08 2009 CROSSREFS Cf. A000045. Cf. A060384, A085855. - R. J. Mathar, Jul 08 2009 Sequence in context: A162320 A241911 A335221 * A326371 A226304 A101022 Adjacent sequences:  A136607 A136608 A136609 * A136611 A136612 A136613 KEYWORD nonn,base AUTHOR Parthasarathy Nambi, May 11 2008 EXTENSIONS a(13) corrected and more terms added by R. J. Mathar, Jul 08 2009 STATUS approved

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Last modified September 29 18:27 EDT 2020. Contains 337432 sequences. (Running on oeis4.)