
0, 2, 4, 8, 8, 8, 16, 16, 8, 16, 24, 24, 32, 24, 48, 40, 24, 16, 24, 40, 48, 40, 56, 56, 64, 64, 72, 56, 64, 48, 80, 88, 32, 32, 64, 72, 64, 40, 64, 80, 96, 104, 144, 96, 128, 120, 160, 112, 96, 80, 128, 128, 144, 88, 136, 128, 136, 144, 168, 168, 216, 160, 192, 168, 64, 80, 128
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OFFSET

0,2


LINKS

Robert Price, Table of n, a(n) for n = 0..202
David Applegate, The movie version
David Applegate, Omar E. Pol and N. J. A. Sloane, The Toothpick Sequence and Other Sequences from Cellular Automata, Congressus Numerantium, Vol. 206 (2010), 157191. [There is a typo in Theorem 6: (13) should read u(n) = 4.3^(wt(n1)1) for n >= 2.]
N. J. A. Sloane, Catalog of Toothpick and Cellular Automata Sequences in the OEIS


CROSSREFS

Cf. First differences of A172304.
Cf. A139250, A139251, A172304, A172306, A172307, A172308, A172309, A172310, A172311, A172312, A172313.
Sequence in context: A008496 A178573 A162794 * A187221 A129280 A103224
Adjacent sequences: A172302 A172303 A172304 * A172306 A172307 A172308


KEYWORD

nonn


AUTHOR

Omar E. Pol, Feb 06 2010


EXTENSIONS

More terms from Colin Barker, Apr 19 2015
a(49)a(66) from Robert Price, Jun 17 2019


STATUS

approved

