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A044349 Numbers n such that string 1,7 occurs in the base 10 representation of n but not of n-1. 0
17, 117, 170, 217, 317, 417, 517, 617, 717, 817, 917, 1017, 1117, 1170, 1217, 1317, 1417, 1517, 1617, 1700, 1817, 1917, 2017, 2117, 2170, 2217, 2317, 2417, 2517, 2617, 2717, 2817, 2917, 3017, 3117, 3170, 3217, 3317, 3417 (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: A196598 A222370 A032692 * A044730 A086020 A056117

Adjacent sequences:  A044346 A044347 A044348 * A044350 A044351 A044352

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified May 18 06:08 EDT 2013. Contains 225419 sequences.