OFFSET
0,2
LINKS
Robert Price, Table of n, a(n) for n = 0..999
Alan J. Macfarlane, Linear reversible second-order cellular automata and their first-order matrix equivalents, Journal of Physics A: Mathematical and General 37.45 (2004): 10791. See Fig. 3.
Robert Price, Diagram of the first 35 generations
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Mar 16 2017
EXTENSIONS
More terms and b-file from Robert Price, Mar 23 2017
STATUS
approved