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Least Keith number (or repfigit) with n digits, or 0 if there is none.
0

%I #10 Mar 30 2012 18:39:03

%S 14,197,1104,31331,120284,1084051,11436171,129572008,0,24769286411,

%T 171570159070,1934197506555,43520999798747,120984833091531,

%U 3621344088074041,11812665388886672,119115440241433462,1362353777290081176,12763314479461384279,855191324330802397989,7657230882259548723593,26842994422637112523337,229146413136585558461227,9838678687915198599200604,18354972585225358067718266,133118411174059688391045955,9493976840390265868522067200,41796205765147426974704791528

%N Least Keith number (or repfigit) with n digits, or 0 if there is none.

%C There are no 10-digit Keith numbers.

%Y Cf. A007629.

%K base,nonn

%O 2,1

%A _Benoit Cloitre_, Aug 04 2002

%E Extended by _T. D. Noe_, Mar 15 2011