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 A060365 #49 Mar 28 2020 20:01:57
%S A060365 1000,1000000,1000000000,1000000000000,1000000000000000,
%T A060365 1000000000000000000,1000000000000000000000,1000000000000000000000000,
%U A060365 1000000000000000000000000000,1000000000000000000000000000000
%N A060365 Multiples of one thousand which are described by single words in American English.
%C A060365 "Multiples" would include 10000 ("myriad"), 10^100 ("googol"), 10^(10^100) ("googolplex") and maybe 100000 ("lakh") and 10000000 ("crore"). None of these are _powers_ of 1000 (as in the companion sequence A060366). - _Robert Dawson_, Mar 28 2020
%H A060365 Tanya Khovanova, <a href="http://www.tanyakhovanova.com/RecursiveSequences/NonRecursions.html">Non Recursions</a>
%H A060365 <a href="/A060365/a060365_3.txt">More information about A060365 and A060366.</a>
%F A060365 a(n) = 10^(n*3).
%e A060365 10^3 = thousand, 10^6 = million, 10^9 = billion, 10^12 = trillion, 10^15 = quadrillion, etc.
%t A060365 Table[10^(3 n), {n, 12}] (* _Michael De Vlieger_, Jan 21 2016 *)
%Y A060365 Cf. A060366.
%K A060365 easy,fini,nonn,word
%O A060365 1,1
%A A060365 _Gerard Schildberger_