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 A097216 #3 Mar 30 2012 17:27:19 %S A097216 6,12,18,20,24,28,30,36,40,42,48,54,56,60,66,70,72,78,80,84,88,90,96, %T A097216 100,102,104,105,108,110,112,114,120,126,130,132,135,136,138,140,144, %U A097216 150,152,154,156,160,162,165,168,170,174,176,180,182,186,190,192,195 %N A097216 Numbers n such that A076078(n) > n, where A076078(n) equals the number of sets of distinct positive integers with a least common multiple of n. %K A097216 nonn %O A097216 1,1 %A A097216 _Matthew Vandermast_, Aug 12 2004