%I A078301
%S A078301 2,1,7,6,7
%N A078301 Decimal expansion of Planck mass.
%H A078301 NIST Physics Laboratory, <a href="http://physics.nist.gov/cgi-bin/cuu/
               Value?plkm">Planck mass</a>
%H A078301 Eric Weisstein's World of Physics, <a href="http://scienceworld.wolfram.com/
               physics/PlanckMass.html">Planck Mass</a>
%H A078301 Wikipedia, <a href="http://en.wikipedia.org/wiki/Planck_mass">Planck 
               mass</a>
%e A078301 Planck mass = 2.1767 * 10^-8 kilograms.
%Y A078301 Cf. A003676, A078300, A078302.
%Y A078301 Sequence in context: A135895 A039814 A160201 this_sequence A060583 A078104 
               A072280
%Y A078301 Adjacent sequences: A078298 A078299 A078300 this_sequence A078302 A078303 
               A078304
%K A078301 nonn,cons
%O A078301 -8,1
%A A078301 Robert G. Wilson v (rgwv(AT)rgwv.com), Nov 21 2002