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 A371901 #22 Jun 02 2025 17:23:45 %S A371901 1,1,1,1,3,10,37,189,1145,8089,64683,571949,5499343,56899844, %T A371901 628729114,7380050235 %N A371901 Number of unlabeled Laman graphs on n vertices of degree at most 4. %H A371901 Martin Larsson, <a href="https://github.com/martinkjlarsson/nauty-laman-plugin">C program</a> %H A371901 Wikipedia, <a href="https://en.wikipedia.org/wiki/Laman_graph">Laman graph</a>. %o A371901 (nauty) gensparseg $n -D4 -K2 -u # With Laman plugin; see link. %Y A371901 Cf. A121941, A227117, A273468, A306420, A328060, A328061. %K A371901 nonn,more %O A371901 1,5 %A A371901 _Max Alekseyev_, Apr 11 2024 %E A371901 a(14)-a(16) added by _Georg Grasegger_, Aug 03 2024