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 A347966 #14 Dec 19 2024 11:46:19 %S A347966 1,1,2,2,2,2,3,3,3,3,3,3,3,3,4,4,3,3,4,5,5,4,3,4,5,3,4,5,5,5,4,5,5,5, %T A347966 6,4,4,4,5,7,3,5,5,6,6,4,5,5,8,8,6,5,5,4,7,7,7,5,5,7,4,5,7,6,6,6,4,8, %U A347966 6,8,7,5,5,4,9,7,8,5,6,9,5,5,4,7,8,5,8 %N A347966 Number of maximal matchings in the rooted tree with Matula-Goebel number n. %H A347966 Kevin Ryde, <a href="/A347966/b347966.txt">Table of n, a(n) for n = 1..10000</a> %H A347966 Kevin Ryde, <a href="/A347966/a347966.gp.txt">PARI/GP code and algorithm notes</a> %H A347966 <a href="/index/Mat#matula">Index entries for sequences related to Matula-Goebel numbers</a> %o A347966 (PARI) \\ See links. %Y A347966 Cf. A193404 (all matchings), A347967 (maximum matchings). %K A347966 nonn %O A347966 1,3 %A A347966 _Kevin Ryde_, Sep 22 2021