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 A002006 M2137 N0849 #25 Feb 04 2022 00:37:37 %S A002006 2,24,272,3424,46720,676608,10251520,160900608 %N A002006 Almost trivalent maps. %D A002006 R. C. Mullin, E. Nemeth and P. J. Schellenberg, The enumeration of almost cubic maps, pp. 281-295 in Proceedings of the Louisiana Conference on Combinatorics, Graph Theory and Computer Science. Vol. 1, edited R. C. Mullin et al., 1970. %D A002006 N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence). %D A002006 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence). %H A002006 H. Bottomley, <a href="/A001006/a001006.2.gif">Illustration of initial terms</a> %H A002006 Colin Defant and Kai Zheng, <a href="https://arxiv.org/abs/2008.12297">Stack-Sorting with Consecutive-Pattern-Avoiding Stacks</a>, arXiv:2008.12297 [math.CO], 2020. %H A002006 Jian Zhou, <a href="https://arxiv.org/abs/1810.03883">Fat and Thin Emergent Geometries of Hermitian One-Matrix Models</a>, arXiv:1810.03883 [math-ph], 2018. %Y A002006 Cf. A002007, A002008, A002009, A002010. %K A002006 nonn,more %O A002006 0,1 %A A002006 _N. J. A. Sloane_