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 A032257 #12 Feb 24 2019 21:03:46 %S A032257 2,2,3,7,15,44,131,438,1476,5111,17822,62862,223204,798895,2877861, %T A032257 10433901,38041351,139423129,513375505,1898374940,7046831509, %U A032257 26249681626,98092666143,367633769903,1381518075474 %N A032257 Number of dyslexic rooted compound windmills with n nodes and leaves of 2 colors with no symmetries. %H A032257 C. G. Bower, <a href="/transforms2.html">Transforms (2)</a> %H A032257 <a href="/index/Mo#mobiles">Index entries for sequences related to mobiles</a> %F A032257 Shifts left under "DHK" (bracelet, identity, unlabeled) transform. %K A032257 nonn %O A032257 1,1 %A A032257 _Christian G. Bower_