Table of n, a(n) for n=1..56.
David Applegate, Omar E. Pol and N. J. A. Sloane, The Toothpick Sequence and Other Sequences from Cellular Automata
N. J. A. Sloane, Catalog of Toothpick and Cellular Automata Sequences in the OEIS
Toothpick sequence: A139250.
Cf. A159786, A159787, A159788, A159789, A160124, A160125, A160126.
Sequence in context: A160503 A108429 A130280 * A011035 A102892 A132898
Adjacent sequences: A160124 A160125 A160126 * A160128 A160129 A160130
Omar E. Pol, May 03 2009
More terms from Colin Barker, Apr 19 2015