%I #14 Jul 26 2014 12:25:58
%S 3,2,6,1,2,2,5,5,7,1,7,4,9,4,0,5,5,5,6,7,9,4,1,0,1,8,4,8,3,7,6,3,3,2,
%T 8,2,0,3,0,1,7,9,6,9,9,0,1,7,7,9,2,8,1,2,1,2,3,0,5,1,0,2,4,8,1,0,0,5,
%U 8,2,8,4,3,2,0,9,0,0,1,9,4,1,7,8,0,1,6,1,1,7,7,9,3,4,3,5,7,7,4,7,0,4,1,5,7
%N Decimal expansion of c/P in SI units (meters), where c is the speed of light in vacuum and P is the number of periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium 133 atom in one second.
%H Wikipedia, <a href="http://en.wikipedia.org/wiki/Second">Second</a>
%F c/P = A003678/A230458 = 299792458/9192631770 = 21413747/656616555.
%e 0.0326122557174940555679410184837633282030179699... meters.
%Y Cf. A003678, A230436, A230458, A230845.
%K nonn,cons
%O -1,1
%A _Omar E. Pol_, Jul 06 2014
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