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%I #8 Oct 19 2021 11:16:06
%S 5,3,4,0,5,8,8,7,8
%N Decimal expansion of (1/3)*e in Coulombs, one third of the elementary charge.
%C Absolute value of charge of down, strange, bottom quarks and their antiparticles.
%H Wikipedia, <a href="https://en.m.wikipedia.org/wiki/Orders_of_magnitude_(charge)">Orders of magnitude (charge)</a>
%F Equals (1/3) * A081823.
%e (1/3) * (1.602176634 * 10^(-19) C) = 5.34058878 * 10^(-20) C.
%Y Cf. A081823, A348435.
%K nonn,cons,fini,full
%O -19,1
%A _Jianing Song_, Oct 18 2021