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 A002800 M3800 N1552 #13 May 21 2014 18:02:12 %S A002800 1,5,10,21,26,53,50,85,91,130,122,210,170,250,260,341,290,455 %N A002800 Erroneous version of A001157. %D A002800 P. A. MacMahon, The connexion between the sum of the squares of the divisors and the number of partitions of a given number, Messenger Math., 54 (1924), 113-116. See Table I. The entry 53 should be 50. %D A002800 N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence). %D A002800 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence). %K A002800 dead %O A002800 1,2