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Conjectured number of Riesel numbers less than 10^n.
2

%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