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 A214815 #26 Jan 26 2025 23:50:10 %S A214815 0,0,0,0,0,0,82,4348,160050,4696504,118353618,2675297588,55758114082, %T A214815 1091344752470,20318440463052,363171011546210,6275111078422480, %U A214815 105369657960443204,1726590417107274316,27699670730854989616,436246336648672487876 %N A214815 Number of unsensed genus 3 maps with n edges. %H A214815 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. %H A214815 Timothy R. Walsh, <a href="http://www.info2.uqam.ca/~walsh_t/papers/GENERATING NONISOMORPHIC.pdf">Space-efficient generation of nonisomorphic maps and hypermaps</a>. %H A214815 T. R. Walsh, <a href="https://cs.uwaterloo.ca/journals/JIS/VOL18/Walsh/walsh3.html">Space-Efficient Generation of Nonisomorphic Maps and Hypermaps</a>, J. Int. Seq. 18 (2015) # 15.4.3 %Y A214815 Column k=3 of A379439. %Y A214815 Cf. A104742 (rooted), A104596 (sensed). %Y A214815 Cf. A006385, A006387, A214814, A214816. %K A214815 nonn %O A214815 0,7 %A A214815 _N. J. A. Sloane_, Jul 31 2012 %E A214815 More terms from _Evgeniy Krasko_, Sep 17 2017