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%I #4 Dec 05 2013 19:57:05
%S 211,2113,21137777,2113777799999999999,2113777799999999999111111
%N Primes pertaining to A111479.
%C The next term is 21137777999999999991111111313...13 where the number of trailing 13's is 617. It has 1259 decimal digits.
%Y Cf. A111471, A111472, A111473, A111474, A111475, A111477, A111478, A111479.
%K base,nonn
%O 1,1
%A _Amarnath Murthy_, Aug 05 2005
%E Corrected by _Max Alekseyev_, May 21 2009
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