%I #11 Apr 09 2013 11:08:11
%S 139,887,4297,19333,31907,43331,173359,542603,404851,396733,1468277,
%T 1895359,5518687,7621259,13626257,33803689,27915737,17051707,
%U 142414669,378043979,20831323,47326693,607010093,391995431,387096133,944192807
%N First occurrence of prime gap 10*n.
%D J.-M. De Koninck, Ces nombres qui nous fascinent, Entry 139, pp 47, Ellipses, Paris 2008.
%H <a href="/index/Pri#gaps">Index entries for primes, gaps between</a>.
%F a(n)=A000230(5n), a(3n) = A224522(n) = A058193(5n). - _M. F. Hasler_, Apr 09 2013
%Y Cf. A101232, A062529, A000230.
%K nonn
%O 1,1
%A _Lekraj Beedassy_, Jul 14 2008
%E Offset corrected by _Arkadiusz Wesolowski_, Jun 07 2011