OFFSET
0,3
LINKS
Robert Price, Table of n, a(n) for n = 0..202
David Applegate, Omar E. Pol and N. J. A. Sloane, The Toothpick Sequence and Other Sequences from Cellular Automata, Congressus Numerantium, Vol. 206 (2010), 157-191. [There is a typo in Theorem 6: (13) should read u(n) = 4.3^(wt(n-1)-1) for n >= 2.]
N. J. A. Sloane, Catalog of Toothpick and Cellular Automata Sequences in the OEIS
CROSSREFS
KEYWORD
more,nonn
AUTHOR
Omar E. Pol, Feb 06 2010
EXTENSIONS
a(14)-a(66) from Robert Price, Jun 17 2019
STATUS
approved