%I
%S 0,2,4,6,9,9,9,10,11,11,12,13,15,15,16,16,17,18,19,19,21,23,24,24,26,
%T 27,29,30,31,32,33,35,37,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,
%U 54,55,56,56,56,58,59,59,60,61,61,62,63,64,64,65,65,66,67,67,68,70,70
%N Number of correct decimal digits (to the right of the decimal point) given by the nth convergent to Pi.
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/PiApproximations.html">Pi Approximations</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/PiContinuedFraction.html">Pi Continued Fraction</a>
%Y Cf. A002485, A002486.
%K nonn,base
%O 0,2
%A _Eric W. Weisstein_, Dec 06 2005
%E Edited by _Charles R Greathouse IV_, Aug 05 2010
