This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A066034 #3 Mar 30 2012 18:37:42
%S A066034 1,-13,-103,486,430,1260,-4188,-1896,-2839,-29074,4870,3701,5978,
%T A066034 -36411,-4779,-3527,-5007,38056,3253,1985,2144,9575,-1846,-803,-629,
%U A066034 -930,1522,287,156,135,281,-133,-38,-22,-19,-49,13,4,2,1,4,-1,-1,-3,-5,-13,1,25,1,1,1,-5,-5,-1,-2,-7,-3,3,2,3,3,1,1,-1
%N A066034 Second term in the continued fraction expansion of StieltjesGamma[n].
%C A066034 StieltjesGamma[0] equals EulerGamma
%e A066034 The continued fraction expansions of the first four unsigned StieltjesGamma[n], n=0..3, are {0,1,1,2,1,2,1,4,3,13,5,1}, {0,13,1,2,1,2,1,74,1,10,1,9}, {0,103,5,8,3,9,1,8,10,1,10,1},{0,486,1,8,2,4,2,1,1,3,1,2}
%t A066034 Part[ #, 2 ]&/@Table[ ContinuedFraction[ StieltjesGamma[ n ]~N~24, 12 ], {n, 0, 64} ]
%Y A066034 Cf. A002852, A066035, A066036.
%K A066034 sign
%O A066034 0,2
%A A066034 _Wouter Meeussen_, Dec 12 2001