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 A119823 a(n) = a(n-1) + number of distinct digits of a(n-1) in decimal representation, a(0)=0. 1
 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 16, 18, 20, 22, 23, 25, 27, 29, 31, 33, 34, 36, 38, 40, 42, 44, 45, 47, 49, 51, 53, 55, 56, 58, 60, 62, 64, 66, 67, 69, 71, 73, 75, 77, 78, 80, 82, 84, 86, 88, 89, 91, 93, 95, 97, 99, 100, 102, 105, 108, 111, 112, 114, 116, 118, 120, 123 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 COMMENTS a(n) = a(n-1) + A043537(a(n-1)). LINKS MATHEMATICA nxt[n_]:=n+Length[Select[DigitCount[n], #!=0&]] Prepend[NestList[nxt, 1, 80], 0]  [From Harvey P. Dale, Dec. 26, 2010] CROSSREFS Sequence in context: A343160 A190760 A067036 * A172432 A317622 A331400 Adjacent sequences:  A119820 A119821 A119822 * A119824 A119825 A119826 KEYWORD nonn,base AUTHOR Reinhard Zumkeller, May 25 2006 STATUS approved

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Last modified August 2 08:47 EDT 2021. Contains 346422 sequences. (Running on oeis4.)