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 A190796 Number of digits in the minimal base-phi representation of n. 1
 1, 4, 5, 5, 8, 8, 9, 9, 9, 9, 9, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS See A130600(n) for the digits in the minimal base phi representation of n. LINKS T. D. Noe, Table of n, a(n) for n = 1..1000 FORMULA a(n) = A055778(n) + A133775(n). a(n) <= 2 * ceiling( log(n) / log(phi) ) for n > 1. MATHEMATICA nn = 100; len = 2*Ceiling[Log[GoldenRatio, nn]]; Table[d = RealDigits[n, GoldenRatio, len]; last1 = Position[d[[1]], 1][[-1, 1]]; last1, {n, 1, nn}] CROSSREFS Cf. A055778, A130600, A133775. Sequence in context: A071570 A336047 A082448 * A070783 A198334 A055593 Adjacent sequences:  A190793 A190794 A190795 * A190797 A190798 A190799 KEYWORD nonn,base AUTHOR T. D. Noe, May 20 2011 STATUS approved

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Last modified July 23 14:44 EDT 2021. Contains 346259 sequences. (Running on oeis4.)