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 A073775 #2 May 01 2014 02:48:25 %S A073775 -2,17,47,90,148,223,317,432,570,733,923,1142,1392,1675,1993,2348, %T A073775 2742,3177,3655,4178,4748,5367,6037,6760,7538,8373,9267,10222,11240, %U A073775 12323,13473,14692,15982,17345,18783,20298,21892,23567,25325,27168,29098,31117,33227,35430,37728,40123,42617,45212,47910 %N A073775 Polynomial (1/3)*n^3 + (9/2)*n^2 + (85/6)*n - 2. %C A073775 Associated with the sequence A073774. %p A073775 A073775 := n -> ((1/3)*n^3 + (9/2)*n^2 + (85/6)*n - 2); %K A073775 sign %O A073775 0,1 %A A073775 _Antti Karttunen_, Aug 11 2002