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 A055361 #11 Mar 15 2022 04:30:56 %S A055361 720,35280,915984,16939800,251869440,3213860944,36634201456, %T A055361 383130347344,3745749248752,34704916926064,307859356272208, %U A055361 2635356154189416,21904079389753056,177636951598742640 %N A055361 Number of increasing mobiles (circular rooted trees) with n nodes and 7 leaves. %H A055361 Georg Fischer, <a href="/A055361/b055361.txt">Table of n, a(n) for n = 8..250</a> %H A055361 <a href="/index/Mo#mobiles">Index entries for sequences related to mobiles</a> %Y A055361 Column 7 of A055356. %K A055361 nonn %O A055361 8,1 %A A055361 _Christian G. Bower_, May 15 2000