OFFSET
0,2
COMMENTS
Arises from studying behavior of 1-D CA defined by Rule 30 when started with a single ON cell.
I would very much like to see a recurrence or formula.
Subtracting 2^n gives 0, 1, 2, 4, 6, 7, 14, 4, 13, 14, 12, 19, 66, 60, ...
CROSSREFS
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Sep 06 2014
EXTENSIONS
a(14)-a(23) from Hiroaki Yamanouchi, Sep 12 2014
STATUS
approved