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 A139094 #3 Mar 11 2014 01:34:11 %S A139094 1,2,3,2,4,3,5,2,3,4,6,3,4,5,7,2,3,4,4,5,6,8,3,3,4,5,5,6,7,9,2,3,4,4, %T A139094 4,5,5,6,6,7,8,10,3,3,4,4,5,5,5,6,6,7,7,8,9,11,2,3,3,4,4,4,4,5,5,5,6, %U A139094 6,6,6,7,7,8,8,9,10,12 %N A139094 Largest part of the n-th row in the integrated diagram of the shell model of partitions. %H A139094 Omar E. Pol, <a href="http://www.polprimos.com/imagenespub/partit02.jpg">A shell model of partitions</a> %H A139094 Omar E. Pol, <a href="http://www.polprimos.com/imagenespub/partit01.jpg">Illustration of initial terms</a> %Y A139094 Cf. A138135, A138136, A138137, A138138, A138151, A138879, A138880, A139100. %K A139094 nonn %O A139094 1,2 %A A139094 _Omar E. Pol_, May 26 2008