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A044201 Numbers n such that string 1,6 occurs in the base 8 representation of n but not of n-1. 0
14, 78, 112, 142, 206, 270, 334, 398, 462, 526, 590, 624, 654, 718, 782, 846, 896, 974, 1038, 1102, 1136, 1166, 1230, 1294, 1358, 1422, 1486, 1550, 1614, 1648, 1678, 1742, 1806, 1870, 1934, 1998, 2062, 2126, 2160, 2190, 2254 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..41.

MATHEMATICA

SequencePosition[Table[If[SequenceCount[IntegerDigits[n, 8], {1, 6}]>0, 1, 0], {n, 2500}], {0, 1}][[All, 2]] (* Requires Mathematica version 10 or later *) (* Harvey P. Dale, Oct 28 2017 *)

CROSSREFS

Sequence in context: A269495 A085462 A050404 * A044582 A058895 A166842

Adjacent sequences:  A044198 A044199 A044200 * A044202 A044203 A044204

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified February 22 18:16 EST 2018. Contains 299469 sequences. (Running on oeis4.)