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 A274809 #5 Jul 08 2016 00:15:25 %S A274809 223244,261855,285075,346724,395675,556100,607724,748475,775424, %T A274809 790075,830907,875924,912950,934724,938475,940653,971424,1137824, %U A274809 1187900,1239524,1374075,1384299,1413675,1462527,1466675,1531647 %N A274809 Numbers n such that n and n+1 both have 36 divisors. %H A274809 Charles R Greathouse IV, <a href="/A274809/b274809.txt">Table of n, a(n) for n = 1..10000</a> %H A274809 Charles R Greathouse IV, <a href="/A274809/a274809.gp.txt">GP script to compute terms</a> %o A274809 (PARI) is(n)=numdiv(n)==36 && numdiv(n+1)==36 %Y A274809 Intersection of A005237 and A175746. %K A274809 nonn %O A274809 1,1 %A A274809 _Charles R Greathouse IV_, Jul 07 2016