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 A348806 #7 Jan 17 2025 12:31:08 %S A348806 0,0,0,0,0,473,22556,704066,17691240,387965547,7743850792, %T A348806 144265686318,2549632137634,43225637985830,708619408979790 %N A348806 a(n) = number of non-orientable genus 5 maps with n edges. %H A348806 Evgeniy Krasko and Alexander Omelchenko, <a href="https://arxiv.org/abs/1712.10139">Enumeration of Unsensed Orientable Maps on Surfaces of a Given Genus</a>, arXiv:1712.10139 [math.CO], 2017, see Appendix Table 5. %Y A348806 Column k=5 of A380235. %Y A348806 Cf. A348802, A348803, A348804, A348805, A348807, A348808, A348809, A348810, A348811. %K A348806 nonn,more %O A348806 0,6 %A A348806 _Michael De Vlieger_, Nov 01 2021