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 A274846 #9 Aug 02 2016 08:42:24 %S A274846 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,30,40,50,60,70, %T A274846 80,90,100,200,300,400,500,600,700,800,900,1000,1000000,1000000000, %U A274846 1000000000000,1000000000000000,1000000000000000000 %N A274846 Numbers described with a single word in Russian. %e A274846 In Russian, 300 is one word pronounced as "trista", so 300 is in the sequence. %Y A274846 Cf. A051107, A051108. %K A274846 nonn,fini,word %O A274846 1,3 %A A274846 _Andrey Zabolotskiy_, Jul 08 2016