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 A117516 #6 Mar 07 2015 06:01:29 %S A117516 0,3,13,28,48,73,103,152,192,273,323,444,504,673,743,968,1048,1337, %T A117516 1427,1788,1888,2329,2439,2968,3088,3713,3843,4572,4712,5553,5703, %U A117516 6664,6824,7913,8083,9308,9488,10857,11047,12568,12768,14449,14659 %N A117516 Last entry (and high point) in segment n of A079051. %D A117516 N. J. A. Sloane and Allan Wilks, On sequences of Recaman type, paper in preparation, 2006. %F A117516 Apart from the initial terms, this is an interleaving of two cubics. %K A117516 nonn %O A117516 0,2 %A A117516 _N. J. A. Sloane_, Apr 29 2006