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 A124680 #4 Mar 30 2012 17:34:21 %S A124680 58,92,114,136,168,182,220,270 %N A124680 Heights of irreducible representations of E_8. %D A124680 R. N. Cahn, Semi-Simple Lie Algebras and Their Representations, Dover, NY, 2006, ISBN 0-486-44999-8, p. 139. %e A124680 The factored sequence, [2*29, 2^2*23, 2*3*19, 2^3*17, 2^3*3*7, 2*7*13, 2^2*5*11, 2*3^3*5], shows a close relationship to A005776. - _N. J. A. Sloane_, Dec 25 2006 %Y A124680 Cf. A005776, A030650, A121732. %K A124680 nonn,fini,full %O A124680 1,1 %A A124680 _Roger L. Bagula_, Dec 25 2005