A237118 - OEIS

%I #22 Feb 16 2025 08:33:21

%S 0,0,1,2,3,4,5,6,8,10,12,14,16,19,22,25,28,31,36,40,43,47,51,53,56,60,

%T 65,71,74,80,86,90,94,99,104,109,113

%N Number of white areas in the graph of elementary cellular automaton with rule 30 at generation n.

%H Philippe Beaudoin, <a href="/A237118/b237118.txt">Table of n, a(n) for n = 0..999</a>

%H Philippe Beaudoin, <a href="/A237118/a237118_1.py.txt">Python program to generate this sequence.</a>

%H Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/Rule30.html">Rule 30.</a>

%Y Cf. A070950 (rule 110), A237119 (analog for rule 110), A237120 (analog for rule 150). A226482(n) - 1 is the number of white areas on the line corresponding to generation n.

%K nonn

%O 0,4

%A _Philippe Beaudoin_, Feb 03 2014