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 A083843 #7 Oct 12 2013 22:58:00 %S A083843 4,1,6,10,10,1,40,46,34,70,66,298,1112,1,4404,4708,514,5486,16680, %T A083843 16930,2050,8230,16406,133186,131368,599338,16386,8948956,34636834,1, %U A083843 138547336,143172148,4195388,153394108,786436,672340450,67158288,178959726 %N A083843 Total number of distinct cycles in a particular cellular automata of size n. %H A083843 O. Martin, A. M. Odlyzko, S. Wolfram, <a href="http://projecteuclid.org/euclid.cmp/1103941055">Algebraic properties of cellular automata</a>, Comm. Math. Physics, 93 (1984), pp. 219-258, Reprinted in Theory and Applications of Cellular Automata, S. Wolfram, Ed., World Scientific, 1986, pp. 51-90 and in Cellular Automata and Complexity: Collected Papers of Stephen Wolfram, Addison-Wesley, 1994, pp. 71-113. See Table 2. %K A083843 nonn %O A083843 3,1 %A A083843 _N. J. A. Sloane_, Jun 19 2003