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 A055333 #10 Aug 28 2018 23:40:13 %S A055333 25,345,2491,12752,52208,181865,560023,1562871,4023608,9680676, %T A055333 21984267,47489003,98186353,195289606,375230830,698927900,1265830989, %U A055333 2234784859,3854523925,6507501455,10772043098,17509238649,27983031722 %N A055333 Number of rooted identity trees with n nodes and 8 leaves. %H A055333 Andrew Howroyd, <a href="/A055333/b055333.txt">Table of n, a(n) for n = 16..500</a> %H A055333 <a href="/index/Ro#rooted">Index entries for sequences related to rooted trees</a> %Y A055333 Column 8 of A055327. %K A055333 nonn %O A055333 16,1 %A A055333 _Christian G. Bower_, May 12 2000