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 A287052 #11 Feb 16 2025 08:33:46 %S A287052 1,34,23409,6895792,2573281769,901990734650,322462050747008, %T A287052 114725843769441312,40891433857372174697,14569902220123180849570, %U A287052 5192364005728133102693809,1850411178640946683018130720,659450907727206885142090933473,235016288414744436265662641403648 %N A287052 Number of perfect matchings in the graph P_2 X P_8 X P_n. %H A287052 Alois P. Heinz, <a href="/A287052/b287052.txt">Table of n, a(n) for n = 0..200</a> %H A287052 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/PerfectMatching.html">Perfect Matching</a> %H A287052 Wikipedia, <a href="https://en.wikipedia.org/wiki/Matching_(graph_theory)">Matching (graph theory)</a> %Y A287052 Column k=8 of A181206. %K A287052 nonn %O A287052 0,2 %A A287052 _Alois P. Heinz_, May 18 2017