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 A162342 #5 Mar 31 2012 13:22:28 %S A162342 0,0,2,4,9,13,20,26,35,41,51,59,72,84,99,111,129,145,165,182,202,220, %T A162342 243,263,290,313,339,364,392,419,455,484,518,550,588,622,660,694,733, %U A162342 769,811,851,897,939,984,1028,1079,1120,1169,1217,1268,1316,1368,1416 %N A162342 Partial sums of A162200. %Y A162342 Cf. A162200, A162201, A162202, A162203, A162340, A162341. %K A162342 easy,nonn %O A162342 0,3 %A A162342 _Omar E. Pol_, Jul 01 2009 %E A162342 More terms from _Nathaniel Johnston_, May 10 2011