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 A285166 #9 Apr 12 2017 23:23:37 %S A285166 1,6,56,640,8256,115456,1710592,26468352,423641088,6966960128, %T A285166 117148778496,2006711795712,34918458982400,615857321410560, %U A285166 10989673088286720,198124551844921344,3604297438589878272,66099459892606664704,1220968511518137122816,22700172671958160244736,424526793381853406429184 %N A285166 Column 3 of A285165. %H A285166 Gheorghe Coserea, <a href="/A285166/b285166.txt">Table of n, a(n) for n = 4..104</a> %H A285166 M. Bodirsky, C. Groepl, D. Johannsen and M. Kang, <a href="http://www.emis.de/journals/SLC/wpapers/s54Abogrjoka.html">A Direct Decomposition of 3-connected Planar Graphs</a>, conference paper (FPSAC05). %Y A285166 Cf. A285165. %K A285166 nonn %O A285166 4,2 %A A285166 _Gheorghe Coserea_, Apr 12 2017