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 A026081 #12 Nov 16 2023 21:05:57 %S A026081 0,2202202202202,2202202202222,2202202202223,2202202202226 %N A026081 Integers in reverse alphabetical order in U.S. English. %C A026081 This sequence is ill-defined from the 2nd term on. Proof: Assume that x is the term following the initial 0. Then the number x*10^(6n), for n sufficiently large, is spelled out: name(x) name(10^(6n)). This comes after name(x) in lexicographical order, and thus before x in this sequence. - _M. F. Hasler_, Nov 20 2009 %e A026081 Zero, two trillion, two hundred and two billion, two hundred and two million, two hundred and two thousand, two hundred and two, ... %Y A026081 Cf. A004740, A019440. %Y A026081 See A127352 for another version. - _N. J. A. Sloane_, Dec 05 2009 %K A026081 nonn,word,dumb %O A026081 1,2 %A A026081 _Neil Fernandez_