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A044623 Numbers n such that string 6,7 occurs in the base 8 representation of n but not of n+1. 0
55, 119, 183, 247, 311, 375, 447, 503, 567, 631, 695, 759, 823, 887, 959, 1015, 1079, 1143, 1207, 1271, 1335, 1399, 1471, 1527, 1591, 1655, 1719, 1783, 1847, 1911, 1983, 2039, 2103, 2167, 2231, 2295, 2359, 2423, 2495, 2551 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..40.

CROSSREFS

Sequence in context: A217429 A154031 A044242 * A063345 A080701 A208294

Adjacent sequences:  A044620 A044621 A044622 * A044624 A044625 A044626

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified June 22 04:06 EDT 2021. Contains 345367 sequences. (Running on oeis4.)