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 A234941 #8 Feb 16 2014 08:07:20 %S A234941 2,4,6,10,14,18,22,28,34,42,48,56,66,74,82,94,106,118,130,142,154,166, %T A234941 182,198,214 %N A234941 A001212(n-1)+2. %C A234941 Solution to a "stamp chains" problem. %H A234941 J. Kohonen and J. Corander, <a href="http://www.cs.uwaterloo.ca/journals/JIS/VOL17/Kohonen/kohonen2.html">Addition Chains Meet Postage Stamps: Reducing the Number of Multiplications</a>, J. Integer Seq., 17 (2014), Article 14.3.4. %Y A234941 A001212 is the main entry for this sequence. %Y A234941 Cf. also A196094. %K A234941 nonn %O A234941 1,1 %A A234941 _N. J. A. Sloane_, Jan 08 2014