Thanks to everyone who made a donation during our annual appeal!
To see the list of donors, or make a donation, see the
OEIS Foundation home page.
Number of E-toothpicks added at n-th stage to the structure of A161334. - Omar E. Pol, Jan 07 2014
Table of n, a(n) for n=0..66.
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, A single E-toothpick ç
N. J. A. Sloane, Catalog of Toothpick and Cellular Automata Sequences in the OEIS
Cf. A161330, A161331, A161334.
Sequence in context: A180637 A201539 A223747 * A217547 A285583 A253358
Adjacent sequences: A161329 A161330 A161331 * A161333 A161334 A161335
Omar E. Pol, Jun 07 2009
More terms from Omar E. Pol, Jan 07 2014