%I A033165
%S A033165 1,12,25,2,64,27,17,140,10,119,21,239,175,78,181,46,200,4,83,619,753,
%T A033165 412,177,197,414,138,146,561,233,29,2276,1549,660,889,298,1040,2279,
%U A033165 322,1274,1882,345,2926,673,254,1961,1542,1681,296,5423,2423,2557,228
%N A033165 First occurrence of n as a term in the continued fraction for zeta(3).
%H A033165 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               AperysConstant.html">Link to a section of The World of Mathematics.</
               a>
%F A033165 5/2*sum(x=1, infinity, (-1)^(x-1)*(x!)^3/x^3/(2*x)!)
%o A033165 (PARI) (1500 precision digits) v=contfrac(zeta(3)); a(n)=if(n<0,0,s=1; 
               while(abs(n-component(v,s))>0,s++); s)
%Y A033165 Cf. A032523.
%Y A033165 Sequence in context: A154268 A058994 A138321 this_sequence A136739 A042851 
               A041280
%Y A033165 Adjacent sequences: A033162 A033163 A033164 this_sequence A033166 A033167 
               A033168
%K A033165 nonn,cofr
%O A033165 1,2
%A A033165 N. J. A. Sloane (njas(AT)research.att.com).
%E A033165 More terms from Randall L. Rathbun (randallr(AT)abac.com), Feb 03 2002