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 A227292 #13 Jan 13 2025 11:10:03 %S A227292 1,0,1,1,5,16,80,436,2786,19538,147771,1182095,9890463,85866068, %T A227292 769212600,7080642324,66754295740,642857161008,6309892895338, %U A227292 6300760829973,639049976047882,6574281878157350,68519019810831408,722711344283052608,7707346411412142258,83037096707432139882 %N A227292 Dimension of space of invariant tensors in the n-th tensor power of the adjoint representation of G2. %C A227292 The limit a(n+1)/a(n) is 14. This is expected to be D-finite (and P-finite). %H A227292 Jacob L. Bourjaily, Michael Plesser, and Cristian Vergu, <a href="https://arxiv.org/abs/2412.21189">The Many Colours of Amplitudes</a>, arXiv:2412.21189 [hep-th], 2024. See p. 53. %e A227292 For n=0 we have the trivial representation for n=2 we have the Killing form. %o A227292 (LiE) p_tensor(n,[0,1],G2)|[0,0] %Y A227292 Cf. A002137, A179663, A179683. %K A227292 nonn %O A227292 0,5 %A A227292 _Bruce Westbury_, Jul 05 2013