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 A209186 #6 Dec 22 2024 12:20:34 %S A209186 22,49,48,25,31,38,5,1,27,4,50,43,21,19,29,34,15,18,23,7,6,26,32,20, %T A209186 24,41,37,36,9,3,47,11,12,39,17,46,33,2,13,8,40,16,28,45,14,10,42,35, %U A209186 30,44 %N A209186 Admission order to the USA of the n-th state in alphabetical order. %H A209186 PrimeFan, <a href="http://primefan.tripod.com/EsotericIntegerSequences.html">Listing of Esoteric Integer Sequences</a> %H A209186 PrimeFan, <a href="/A031214/a031214.pdf">Esoteric Integer Sequences</a> [Cached copy] %K A209186 nonn,fini,full %O A209186 1,1 %A A209186 _N. J. A. Sloane_, Mar 05 2012