OFFSET
0,3
COMMENTS
a(n) is also the number of white regions on the line at generation n of rule 150.
LINKS
Philippe Beaudoin, Table of n, a(n) for n = 0..999
Philippe Beaudoin, Python program for rule 30 (can be trivially modified for this sequence).
Eric Weisstein's World of Mathematics, Rule 150.
CROSSREFS
KEYWORD
nonn
AUTHOR
Philippe Beaudoin, Feb 03 2014
STATUS
approved