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A044531 Numbers n such that string 1,5 occurs in the base 7 representation of n but not of n+1. 0
12, 61, 90, 110, 159, 208, 257, 306, 355, 404, 433, 453, 502, 551, 636, 649, 698, 747, 776, 796, 845, 894, 943, 992, 1041, 1090, 1119, 1139, 1188, 1237, 1286, 1335, 1384, 1433, 1462, 1482, 1531, 1580, 1629, 1678, 1727, 1776 (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: A076504 A232700 A044150 * A304205 A240002 A114241

Adjacent sequences:  A044528 A044529 A044530 * A044532 A044533 A044534

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified June 13 20:25 EDT 2021. Contains 345009 sequences. (Running on oeis4.)