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 A152123 #17 Sep 28 2021 18:41:33 %S A152123 4,12,49,220,1014 %N A152123 3^a(n) is the order of the free commutative Moufang loop of exponent 3 on n generators. %D A152123 Yu. I. Manin, Cubic forms, Amsterdam: North-Holland, 1979. %D A152123 Yu. I. Manin, Cubic Forms, Second edition, North-Holland Publishing Co., Amsterdam, 1986, page 312. MR0833513 (87d:11037) %H A152123 Alexander N. Grishkov and Ivan P. Shestakov, <a href="http://arxiv.org/abs/0811.3787">Commutative Moufang loops and alternative algebras</a>, arXiv:0811.3787 [math.RA], 2008. %H A152123 Marina Rasskazova, Alexandre Grichkov and Henrique Guzzo, <a href="https://impa.br/wp-content/uploads/2019/07/32CBM-P_MarinaRasskazova.pdf">Commutative Moufang loops and cubic hypersurface</a>, 32o Colóquio Brasileiro de Matemática, IMPA, 2019. %H A152123 Jonathan D. H. Smith, <a href="http://gdz.sub.uni-goettingen.de/dms/resolveppn/?PPN=GDZPPN002098156">Commutative Moufang loops and Bessel functions</a>, Invent. Math. 67 (1982), no. 1, 173-187. %Y A152123 Cf. A000373, A090750, A118641. %K A152123 nonn,more %O A152123 3,1 %A A152123 _Jonathan Vos Post_, Nov 25 2008 %E A152123 Definition changed and a(7) changed by _Andrey Zabolotskiy_, Sep 28 2021