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 A171104 #9 May 04 2022 18:44:35 %S A171104 0,3,21,666,65949,15580020 %N A171104 Multicomponent Gromov-Witten invariants for genus -1. %H A171104 Florian Block, <a href="https://arxiv.org/abs/1006.0218">Computing node polynomials for plane curves</a>, arXiv:1006.0218 [math.AG], 2010-2011; Math. Res. Lett. 18, (2011), no. 4, 621-643. See Appendix B. %H A171104 Grigory Mikhalkin, <a href="https://arxiv.org/abs/math/0312530">Enumerative tropical algebraic geometry in R^2</a>, arXiv:math/0312530 [math.AG], 2003-2004. %Y A171104 Cf. A171105. %K A171104 nonn,more %O A171104 1,2 %A A171104 _N. J. A. Sloane_, Sep 27 2010 %E A171104 a(5)-a(6) added by _Andrey Zabolotskiy_, May 04 2022