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%I #9 Oct 13 2014 01:43:24
%S 1,6,7,3,5,3,2
%N Decimal expansion of hydrogen (1H) mass in kg.
%C (log_9(13) - 1)*10^-26 ~ 1.67359*10^-27, which is close to this constant.
%H Wikipedia, <a href="http://en.wikipedia.org/wiki/Hydrogen">Hydrogen</a>
%F A070059 + A081801.
%F (A003677 + A003672) * A081825.
%e m(H) = 1.673532 * 10^-27 kg.
%Y Cf. A003672, A003677, A070059, A081801, A081825.
%K nonn,cons,hard
%O -26,2
%A _Arkadiusz Wesolowski_, Oct 10 2014