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 A348798 #8 Jan 20 2025 18:52:05 %S A348798 0,0,0,0,0,0,0,0,0,0,0,0,506855279,84930743344,7601322881752, %T A348798 482475325333252,24347701836204379,1038820801135250668, %U A348798 38928478953655850016,1314623638623845390906,40749347642026348171659 %N A348798 a(n) = number of unsensed genus 6 maps with n edges. %H A348798 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 3. %Y A348798 Column k=6 of A379439. %Y A348798 Cf. A238356 (rooted), A239919 (sensed). %Y A348798 Cf. A006387, A214814, A214815, A297880, A297881, A348800, A348801. %K A348798 nonn %O A348798 0,13 %A A348798 _Michael De Vlieger_, Nov 01 2021