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 A342058 #8 Mar 28 2021 12:04:32 %S A342058 1,3,11,82,942,14162,242110,4492455,88181555,1808322585,38406536120, %T A342058 839691224953,18810933303213 %N A342058 Number of embeddings on the sphere of 2-connected planar graphs with n nodes up to orientation preserving isomorphisms. %C A342058 Number of sensed 2-connected planar maps with n vertices. Multiple edges and loops are not allowed. %Y A342058 Row sums of A342059. %Y A342058 Cf. A034889 (unsensed case). %K A342058 nonn,more %O A342058 3,2 %A A342058 _Andrew Howroyd_, Mar 27 2021