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A072533 Least Keith number (or repfigit) with n digits, or 0 if there is none. 0
14, 197, 1104, 31331, 120284, 1084051, 11436171, 129572008, 0, 24769286411, 171570159070, 1934197506555, 43520999798747, 120984833091531, 3621344088074041, 11812665388886672, 119115440241433462, 1362353777290081176, 12763314479461384279, 855191324330802397989, 7657230882259548723593, 26842994422637112523337, 229146413136585558461227, 9838678687915198599200604, 18354972585225358067718266, 133118411174059688391045955, 9493976840390265868522067200, 41796205765147426974704791528 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,1

COMMENTS

There are no 10-digit Keith numbers.

LINKS

Table of n, a(n) for n=2..29.

CROSSREFS

Cf. A007629.

Sequence in context: A001023 A278476 A067221 * A041085 A124239 A041366

Adjacent sequences:  A072530 A072531 A072532 * A072534 A072535 A072536

KEYWORD

base,nonn

AUTHOR

Benoit Cloitre, Aug 04 2002

EXTENSIONS

Extended by T. D. Noe, Mar 15 2011

STATUS

approved

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Last modified February 23 00:33 EST 2018. Contains 299473 sequences. (Running on oeis4.)