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 A129395 #8 Oct 07 2015 07:38:08 %S A129395 0,4,-14,32,6,-220,794,-1528,1038,4428,-19998,44528,-49770,-48908, %T A129395 391210,-1033384,1520286,-160228,-6341134,20818496,-37590234,26378436, %U A129395 82578234,-374832472,813526830,-912940820,-677582846,6058167440,-15935945034,23495866004,-4618822582,-86184783880 %N A129395 Row sums of A129394. %F A129395 Empirical g.f.: -2*x*(4*x^4-17*x^3-x-2) / ((x-1)^2*(4*x^2+3*x+1)^2). - _Colin Barker_, Oct 07 2015 %Y A129395 Cf. A129394. %K A129395 sign %O A129395 0,2 %A A129395 _Jonas Wallgren_, Apr 13 2007 %E A129395 More terms from _R. J. Mathar_, Apr 30 2007