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 A093342 #3 May 19 2013 12:18:48 %S A093342 7,37,63,218,547,728,1027,2269,3635,4219,5941,7064,12881,20621,22661, %T A093342 28063,56079,57167,75500,91656,201283,267995,305208,412614,421874, %U A093342 496496,917288,1669564,1708625,2631258,3905008,5661251,6657616,6769943 %N A093342 Increasing gaps in A038593 (lower terms). %Y A093342 Cf. A038593. %K A093342 nonn %O A093342 1,1 %A A093342 _Jeff Burch_, May 11 2004