%I #19 Jan 23 2018 06:51:55
%S 0,0,2,2,2,2,4,4,2,2,8,8,4,4,10,10,2,2,8,8,8,8,14,14,4,4,14,14,10,10,
%T 20,20,2,2,8,8,8,8,14,14,8,8,26,26,14,14,32,32,4,4,14,14,14,14,24,24,
%U 10,10,32,32,20,20,42,42,2,2,8,8,8,8,14,14,8,8,26,26,14,14,32,32,8,8,26,26,26,26,44,44,14,14,44,44,32,32,62,62,4,4,14,14,14,14,24,24,14,14,44
%N Number of white areas in the graph of elementary cellular automaton with rule 150 at generation n.
%C a(n) is also the number of white regions on the line at generation n of rule 150.
%H Philippe Beaudoin, <a href="/A237120/b237120.txt">Table of n, a(n) for n = 0..999</a>
%H Philippe Beaudoin, <a href="/A237118/a237118_1.py.txt">Python program for rule 30</a> (can be trivially modified for this sequence).
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/Rule150.html">Rule 150.</a>
%Y Cf. A071036 (rule 150), A237118 (rule 30), A237119 (rule 110).
%K nonn
%O 0,3
%A _Philippe Beaudoin_, Feb 03 2014
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