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A044542 Numbers n such that string 3,2 occurs in the base 7 representation of n but not of n+1. 0
23, 72, 121, 167, 170, 219, 268, 317, 366, 415, 464, 510, 513, 562, 611, 660, 709, 758, 807, 853, 856, 905, 954, 1003, 1052, 1101, 1175, 1196, 1199, 1248, 1297, 1346, 1395, 1444, 1493, 1539, 1542, 1591, 1640, 1689, 1738, 1787 (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: A201716 A269521 A044161 * A141945 A267821 A237987

Adjacent sequences:  A044539 A044540 A044541 * A044543 A044544 A044545

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified November 26 12:37 EST 2020. Contains 338639 sequences. (Running on oeis4.)