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 A174224 #41 Jan 15 2025 04:19:19 %S A174224 0,0,7,42,379,4555,69808,1281678,27297406 %N A174224 Number of homeomorphism classes of stable curves in the moduli space of stable curves of genus g. %C A174224 a(g) is also the number of stable graphs of type (g,0) (see reference). %H A174224 Melody T. Chan, <a href="https://escholarship.org/uc/item/0nm4157r">Tropical curves and metric graphs</a>, Ph. D. Dissertation, Univ. Calif. Berkeley, Spring 2012. %H A174224 Melody Chan, <a href="http://dx.doi.org/10.2140/ant.2012.6.1133">Combinatorics of the tropical Torelli map</a>, Algebra Number Theory, 6 (2012), 1133-1169. %H A174224 Melody Chan, <a href="https://www.math.brown.edu/~mtchan/ATOMNotes.pdf">Graph complexes and the top-weight Euler characteristic of M_(g,n)</a>, Lecture Notes, Brown University (2020). %H A174224 Pierre Deligne and David Mumford, <a href="http://www.numdam.org/item/PMIHES_1969__36__75_0/">The irreducibility of the space of curves of given genus</a>, Inst. Hautes Études Sci. Publ. Math. No. 36, 1969, 75-109. %H A174224 Stefano Maggiolo and Nicola Pagani, <a href="http://poisson.phc.dm.unipi.it/~maggiolo/Math/boundary/">Boundary graph computer for the moduli space of stable pointed curves</a> (includes program to compute a(n)). %e A174224 a(0) = a(1) = 0 because there are no stable curves of genus 0 or 1. %Y A174224 Cf. A007827. %Y A174224 Row sums of triangle A366039. %K A174224 nonn,more,hard %O A174224 0,3 %A A174224 _Stefano Maggiolo_, Nov 27 2010