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 A081023 #6 Mar 30 2012 17:27:18 %S A081023 2,3,5,6,7,8,9,10,11,12,14,15,16,17,18,19,20,22,23,24,25,27,28,29,30, %T A081023 31,32,34,35,36,37,38,40,41,42,43,45,47,48,50,51,52,53,54,55,56,58,60, %U A081023 61,62,63,65,66,67,68,69,71,72,73,75 %N A081023 Sequence based on wholly inaccurate version of Aronson's sentence (cf. A005224): "T is the second, third, fifth, sixth, seventh . . . letter of this sentence, not counting commas or spaces", where the sentence indicates exactly those letters that are not "T"s. %H A081023 B. Cloitre, N. J. A. Sloane and M. J. Vandermast, <a href="http://www.cs.uwaterloo.ca/journals/JIS/index.html">Numerical analogues of Aronson's sequence</a>, J. Integer Seqs., Vol. 6 (2003), #03.2.2. %H A081023 B. Cloitre, N. J. A. Sloane and M. J. Vandermast, <a href="http://arXiv.org/abs/math.NT/0305308">Numerical analogues of Aronson's sequence</a> (math.NT/0305308) %e A081023 The letters indicated in the sentence are actually "i," "s," "h," "e," "s," "e" ... and comprise all and only those letters that are not "t." %Y A081023 Complement of sequence A081024. %K A081023 easy,nonn,word %O A081023 1,1 %A A081023 _Matthew Vandermast_, Mar 02 2003