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 A222193 #5 Feb 13 2013 23:05:30 %S A222193 1,2,4,8,16,32,48,96,144,288,576,1152,1216,2432,4736,9472,18688,37376, %T A222193 54272,108544,115712,231424,360448,720896,1384448,2768896,5537792, %U A222193 6889472,13778944,27557888,33177600,66355200,79495168,158990336 %N A222193 Records in A114183. %H A222193 N. J. A. Sloane, <a href="/A222193/b222193.txt">Table of n, a(n) for n = 1..48</a> %Y A222193 Cf. A114183, A222194. %K A222193 nonn %O A222193 1,2 %A A222193 _N. J. A. Sloane_, Feb 13 2013