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%I #43 Jan 21 2021 05:52:34
%S 1,6,1,6,2
%N Decimal expansion of Planck length.
%H John Baez, <a href="http://math.ucr.edu/home/baez/planck/node2.html">The Planck Length</a>
%H Tom Crawford, <a href="https://www.youtube.com/watch?v=QqbDLoNHqDk">MegaFavNumbers: Planck Length (aka the smallest distance in the universe)</a>, Tom Rocks Maths video (2020)
%H Peter J. Mohr, David B. Newell, and Barry N. Taylor, <a href="https://arxiv.org/abs/1507.07956">CODATA recommended values of the fundamental physical constants: 2014</a>, arXiv preprint arXiv:1507.07956 [physics.atom-ph], 2015; Rev. Mod. Phys. 88, 035009 (Published 26 September 2016).
%H NIST Physics Laboratory, <a href="http://physics.nist.gov/cgi-bin/cuu/Value?plkl">Planck length</a>
%H Eric Weisstein, World of Physics, <a href="http://scienceworld.wolfram.com/physics/PlanckLength.html">Planck Length</a>
%e Planck length = 1.6162... * 10^(-35) meters.
%Y Cf. A003676, A078301, A078302.
%K nonn,cons
%O -34,2
%A _Robert G. Wilson v_, Nov 21 2002
%E a(-38) corrected and a(-39) and a(-40) added by _Omar E. Pol_, Jan 05 2011
%E Updated to conform with CODATA 2010 recommended value by _Raphie Frank_, Dec 16 2012
%E Updated by _N. J. A. Sloane_, Aug 18 2017 based on an email from _L. Edson Jeffery_, Aug 14 2017
%E Excessive digits dropped by _Andrey Zabolotskiy_, Jan 20 2021
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