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A043172 Numbers k such that 3 and 6 occur juxtaposed in the base-8 representation of k but not of k-1. 0
30, 51, 94, 115, 158, 179, 222, 240, 286, 307, 350, 371, 408, 435, 478, 499, 542, 563, 606, 627, 670, 691, 734, 752, 798, 819, 862, 883, 920, 947, 990, 1011, 1054, 1075, 1118, 1139, 1182, 1203, 1246, 1264, 1310, 1331, 1374 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..43.

CROSSREFS

Cf. A007094.

Sequence in context: A228097 A075285 A039349 * A043952 A304047 A174071

Adjacent sequences:  A043169 A043170 A043171 * A043173 A043174 A043175

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified December 6 13:45 EST 2021. Contains 349563 sequences. (Running on oeis4.)