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A044156 Numbers n such that string 2,4 occurs in the base 7 representation of n but not of n-1. 0
18, 67, 116, 126, 165, 214, 263, 312, 361, 410, 459, 469, 508, 557, 606, 655, 704, 753, 802, 812, 851, 882, 949, 998, 1047, 1096, 1145, 1155, 1194, 1243, 1292, 1341, 1390, 1439, 1488, 1498, 1537, 1586, 1635, 1684, 1733, 1782 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..42.

CROSSREFS

Sequence in context: A264652 A010006 A237616 * A044537 A143859 A063523

Adjacent sequences:  A044153 A044154 A044155 * A044157 A044158 A044159

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified February 16 20:45 EST 2019. Contains 320189 sequences. (Running on oeis4.)