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 A004740 #33 Dec 28 2023 15:20:41 %S A004740 8,8000000000,8000000008,8000000018,8000000080,8000000088,8000000085 %N A004740 Integers in alphabetical order in U.S. English. %C A004740 Jasper Mulder, Jan 25 2010, comments that this sequence is ill-defined, since there are an infinite number of cardinal numbers that start with a 'd', namely all those powers of 10 named decillion, duodecillion and so on (see http://en.wikipedia.org/wiki/English_numerals). %C A004740 However, it would seem then that 'billion' and 'centillion' also precede these, while it is standard (and systematic for this sequence) to refer to such numbers as 'one billion', 'one decillion', etc. - Yasiru Ratnayake, May 03 2012 %D A004740 F. Smarandache, Sequences of Numbers Involved in Unsolved Problems, Hexis, Phoenix, 2006. %H A004740 F. Smarandache, <a href="http://www.gallup.unm.edu/~smarandache/Sequences-book.pdf">Sequences of Numbers Involved in Unsolved Problems</a>. %e A004740 The list begins "eight", "eight billion", "eight billion eight", ... [corrected by _Paul Duckett_, Nov 26 2023] %Y A004740 Cf. A019440, A026081. See A108067 for another version. %Y A004740 Cf. A073327, A152611, A075831, A000052. %K A004740 word,nonn,more %O A004740 1,1 %A A004740 _N. J. A. Sloane_, _Neil Fernandez_