%I #13 Feb 26 2014 07:53:24
%S 0,0,0,0,0,5,65,668,6711
%N Conjectured number of Riesel numbers less than 10^n.
%H Wikipedia, <a href="http://en.wikipedia.org/wiki/Riesel_number">Riesel number</a>
%F a(n) ~ A236320(n).
%Y Cf. A076337, A101036, A236320, A237880.
%K nonn,more
%O 1,6
%A _Arkadiusz Wesolowski_, Jan 22 2014