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 A334597 #16 Jun 02 2025 15:23:28 %S A334597 11,24,45,78,133,248 %N A334597 Dimensions of the finite-dimensional Lie algebras of type E_n (n=3,...,8). %C A334597 E_3 = A_1 A_2, E_4 = A_4, E_5 = D_5. %D A334597 R. Carter, Lie Algebras of Finite and Affine Type, Cambridge University Press, 2005, 561-609. %H A334597 Wikipedia, <a href="https://en.wikipedia.org/wiki/En_(Lie_algebra)">E_n (Lie algebra)</a> %F A334597 For n>3, a(n) = 2*A272764(n) + n (for n=3 the Lie algebra is not simple). %Y A334597 The last three terms are the last three terms of A113907. %K A334597 nonn,fini,full %O A334597 3,1 %A A334597 _Bart Vlaar_, May 07 2020