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 A043192 Numbers n such that 1 and 6 occur juxtaposed in the base 9 representation of n but not of n-1. 0
 15, 55, 96, 135, 177, 217, 258, 298, 339, 379, 420, 460, 495, 541, 582, 622, 663, 703, 744, 784, 825, 864, 906, 946, 987, 1027, 1068, 1108, 1149, 1189, 1215, 1311, 1351, 1392, 1432, 1473, 1513, 1554, 1593, 1635, 1675, 1716 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS MATHEMATICA SequencePosition[Table[If[SequenceCount[IntegerDigits[n, 9], {1, 6}]>0 || SequenceCount[IntegerDigits[n, 9], {6, 1}]>0, 1, 0], {n, 2000}], {0, 1}][[All, 2]] (* Requires Mathematica version 10 or later *) (* Harvey P. Dale, Jun 14 2019 *) CROSSREFS Sequence in context: A235533 A039369 A119138 * A043972 A226196 A179741 Adjacent sequences:  A043189 A043190 A043191 * A043193 A043194 A043195 KEYWORD nonn,base AUTHOR STATUS approved

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Last modified March 28 20:01 EDT 2020. Contains 333103 sequences. (Running on oeis4.)