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 A052193 #11 Apr 23 2023 12:37:11 %S A052193 1,6,10,2,5,4,9,8,50,40,7,60,3,80,11,90,30,12,20,15,70,16,18,51,56,52, %T A052193 41,46,42,14,19,61,66,62,13,81,86,82,55,54,59,45,44,49,91,96,92,17,65, %U A052193 64,69,31,36,32,21,26,22,85,84,89,58,57,53,48,47,43,95,94,99 %N A052193 Positive integers sorted by length of name in American English and alphabetical order. %C A052193 Using U.S. nomenclature. Limited to numbers < 10^66. %C A052193 If allowing larger numbers, one googol (10^100) would occur after 92. %C A052193 The final term is a(10^66-1) = 373373373373373373373373373373373373373373373373373373373373373373. %H A052193 Hans Havermann, <a href="/A052193/b052193.txt">Table of n, a(n) for n = 1..1296</a> %e A052193 The three-letter numbers in alphabetical order: one, six, ten, two. %Y A052193 Cf. A001166, A052194, A121064. %K A052193 nonn,word,fini %O A052193 1,2 %A A052193 _Henry Bottomley_, Jan 28 2000 %E A052193 More terms from Larry Reeves (larryr(AT)acm.org), Oct 02 2000