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A044402 Numbers n such that string 7,0 occurs in the base 10 representation of n but not of n-1. 0
70, 170, 270, 370, 470, 570, 670, 700, 770, 870, 970, 1070, 1170, 1270, 1370, 1470, 1570, 1670, 1700, 1770, 1870, 1970, 2070, 2170, 2270, 2370, 2470, 2570, 2670, 2700, 2770, 2870, 2970, 3070, 3170, 3270, 3370, 3470, 3570 (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: A044321 A044702 A063320 * A044783 A154361 A165762

Adjacent sequences:  A044399 A044400 A044401 * A044403 A044404 A044405

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified November 24 19:32 EST 2014. Contains 249909 sequences.