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 A190311 Number of nonzero digits when writing n in base where place values are positive cubes, cf. A000433. 3
 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 2, 3, 3, 3, 3, 3, 3, 3, 2, 3, 3, 1, 2, 2, 2, 2, 2, 2, 2, 2, 3, 1, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 2, 3, 3, 3, 3, 3 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,10 COMMENTS For n > 0: a(A000578(n)) = 1; for n > 1: a(A001093(n)) = 2; a(n) <= A048766(n). LINKS Reinhard Zumkeller, Table of n, a(n) for n = 0..10000 PROG (Haskell) a190311 n = g n \$ reverse \$ takeWhile (<= n) \$ tail a000578_list where   g _ []                 = 0   g m (x:xs) | x > m     = g m xs              | otherwise = signum m' + g r xs where (m', r) = divMod m x CROSSREFS Cf. A190321, A055640. Sequence in context: A292519 A037815 A297034 * A117005 A263204 A194322 Adjacent sequences:  A190308 A190309 A190310 * A190312 A190313 A190314 KEYWORD nonn,base AUTHOR Reinhard Zumkeller, May 08 2011 STATUS approved

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Last modified July 28 05:59 EDT 2021. Contains 346317 sequences. (Running on oeis4.)