OFFSET
1,1
COMMENTS
Name was: Parity of positive integers of the toothpick sequence in the first quadrant A153000.
LINKS
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
FORMULA
CROSSREFS
KEYWORD
dead
AUTHOR
Omar E. Pol, Nov 29 2009
EXTENSIONS
More terms from R. J. Mathar, Dec 04 2009
STATUS
approved