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 A112361 #9 Nov 13 2014 12:00:34
%S A112361 1,2,5,8,17,35,53,107,215,323,647,971,1943,3887,5831,11663,23327,
%T A112361 46655,69983,139967,209951,419903,839807,1259711,2519423,5038847,
%U A112361 7558271,15116543,22674815,45349631,90699263,136048895,272097791,544195583
%N A112361 Number of terms in s(n), where s(n) is defined in A114483.
%e A112361 As defined in A114483, s(4) = {1,0,1,0,1,1,0,1}; so a(4) = 8.
%Y A112361 Cf. A114482, A114483, A062318.
%K A112361 easy,nonn
%O A112361 1,2
%A A112361 _Leroy Quet_, Nov 30 2005
%E A112361 Corrected and extended by _Joshua Zucker_, Jul 27 2006