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 A156673 a(1)=0, a(n+1) is the smallest nonprime with sum of digits > sum of digits of a(n). 1
 0, 1, 4, 6, 8, 9, 28, 38, 39, 49, 68, 69, 88, 98, 99, 289, 299, 399, 589, 689, 699, 799, 899, 999, 2899, 3899, 3999, 5899, 5999, 6999, 7999, 9899, 9999, 19999, 29999, 39999, 58999, 68999, 69999, 88999, 89999, 99999, 299899, 299999, 399999, 499999, 689999 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 LINKS EXAMPLE 0, 1(1>0), 4(4>1), 6(6>4), 8(8>6), 9(9>8), 28(2+8>9), 38(3+8>2+8), 39(3+9>3+8), etc. CROSSREFS Cf. A067954. Sequence in context: A066307 A287198 A099071 * A073866 A202260 A001744 Adjacent sequences:  A156670 A156671 A156672 * A156674 A156675 A156676 KEYWORD nonn,base AUTHOR Juri-Stepan Gerasimov, Feb 13 2009 EXTENSIONS Extended by Charles R Greathouse IV, Mar 25 2010 STATUS approved

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Last modified May 31 06:18 EDT 2020. Contains 334747 sequences. (Running on oeis4.)