
0, 2, 6, 8, 14, 22, 30, 22, 38, 54, 70, 22, 38, 54, 70, 54, 102, 150, 134, 22, 38, 54, 70, 54, 102, 150, 134, 54, 102, 150, 166, 182, 326, 406, 262, 22, 38, 54, 70, 54, 102, 150, 134, 54, 102, 150, 166, 182, 326, 406, 262, 54, 102, 150, 166, 182, 326, 406, 294, 182, 326
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OFFSET

0,2


COMMENTS

Essentially the first differences of A187216.


LINKS

Nathaniel Johnston, Table of n, a(n) for n = 0..200
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.]
Nathaniel Johnston, The QToothpick Cellular Automaton
N. J. A. Sloane, Catalog of Toothpick and Cellular Automata Sequences in the OEIS


CROSSREFS

Cf. A139250, A139251, A187216, A187211, A187213, A187221.
Sequence in context: A137831 A117588 A174229 * A022112 A107019 A269831
Adjacent sequences: A187214 A187215 A187216 * A187218 A187219 A187220


KEYWORD

nonn


AUTHOR

Omar E. Pol, Mar 30 2011


EXTENSIONS

a(15)  a(60) from Nathaniel Johnston, Apr 15 2011


STATUS

approved

