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 A065054 #9 Apr 03 2014 22:03:24 %S A065054 0,1,2,6,10,19,38,75,133,247,453,843,1520,2751,5043,9317,17220,31221, %T A065054 57070,99737,181693,328254,589930 %N A065054 Value of remainder r (see A065052) at start of n-th interval between special points in Recamán's sequence A005132. %H A065054 <a href="/index/Rea#Recaman">Index entries for sequences related to Recamán's sequence</a> %K A065054 nonn %O A065054 1,3 %A A065054 _N. J. A. Sloane_, Nov 06 2001