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A044393 Numbers n such that string 6,1 occurs in the base 10 representation of n but not of n-1. 0
61, 161, 261, 361, 461, 561, 610, 661, 761, 861, 961, 1061, 1161, 1261, 1361, 1461, 1561, 1610, 1661, 1761, 1861, 1961, 2061, 2161, 2261, 2361, 2461, 2561, 2610, 2661, 2761, 2861, 2961, 3061, 3161, 3261, 3361, 3461, 3561 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..39.

CROSSREFS

Sequence in context: A252804 A257746 A062661 * A044774 A138627 A161853

Adjacent sequences:  A044390 A044391 A044392 * A044394 A044395 A044396

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified June 25 18:38 EDT 2022. Contains 354851 sequences. (Running on oeis4.)