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 A360869 #4 Feb 25 2023 20:57:18 %S A360869 0,0,1,1,2,7,13,35,101,295,928,3168,11247,42263 %N A360869 Number of unlabeled loopless multigraphs with n edges and degree >= 3 at each node. %F A360869 Euler transform of A360867. %Y A360869 Cf. A050535, A360865 (loops allowed), A360867 (connected). %K A360869 nonn,more %O A360869 1,5 %A A360869 _Andrew Howroyd_, Feb 25 2023