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A044556 Numbers n such that string 5,2 occurs in the base 7 representation of n but not of n+1. 0
37, 86, 135, 184, 233, 265, 282, 331, 380, 429, 478, 527, 576, 608, 625, 674, 723, 772, 821, 870, 919, 951, 968, 1017, 1066, 1115, 1164, 1213, 1262, 1294, 1311, 1360, 1409, 1458, 1507, 1556, 1605, 1637, 1654, 1703, 1752, 1801 (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: A141918 A063325 A044175 * A330362 A285803 A157043

Adjacent sequences:  A044553 A044554 A044555 * A044557 A044558 A044559

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified November 29 11:36 EST 2020. Contains 338765 sequences. (Running on oeis4.)