A265219 - OEIS

%I #7 Dec 05 2015 16:35:34

%S 0,3,2,7,2,9,8,13,8,13,16,13,12,21,18,21,18,25,18,29,18,33,28,27,30,

%T 35,28,37,38,39,36,49,28,47,42,45,38,55,40,49,40,59,52,51,50,65,48,59,

%U 60,61,60,67,56,63,80,55,74,75,60,79,78,63,86,79,74,87,88

%N Number of OFF (white) cells in the n-th iteration of the "Rule 73" elementary cellular automaton starting with a single ON (black) cell.

%D S. Wolfram, A New Kind of Science, Wolfram Media, 2002; p. 55.

%H Robert Price, <a href="/A265219/b265219.txt">Table of n, a(n) for n = 0..999</a>

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/ElementaryCellularAutomaton.html">Elementary Cellular Automaton</a>

%H <a href="/index/Ce#cell">Index entries for sequences related to cellular automata</a>

%H <a href="https://oeis.org/wiki/Index_to_Elementary_Cellular_Automata">Index to Elementary Cellular Automata</a>

%Y Cf. A245549, A262448, A265122, A265156, A265205, A265206.

%K nonn,easy

%O 0,2

%A _Robert Price_, Dec 05 2015