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 A260342 #5 Jul 30 2015 12:44:57 %S A260342 1,2,3,2,1,2,2,2,2,1,2,3,2,2,2,2,2,3,2,6,2,2,1,2,2,2,2,2,2,4 %N A260342 A002175 omitting the terms where A002107 is zero. %D A260342 J. W. L. Glaisher, On the square of Euler's series, Proc. London Math. Soc., 21 (1889), 182-194. See Table I. %Y A260342 Cf. A002107, A002175. %K A260342 nonn %O A260342 0,2 %A A260342 _N. J. A. Sloane_, Jul 30 2015