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Number of V-toothpicks added to the V-toothpick structure at the n-th round.
Table of n, a(n) for n=1..66.
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
Cf. A139250, A139251, A160121, A160173, A161206, A161329, A161331.
Sequence in context: A055954 A161602 A055956 * A195125 A228295 A184592
Adjacent sequences: A161204 A161205 A161206 * A161208 A161209 A161210
Omar E. Pol, Jun 08 2009
More terms from R. J. Mathar, Jan 21 2010