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A160423 First differences of A160422. 3
7, 12, 22, 22, 24, 44, 62, 42, 24, 44, 64, 68, 92, 148, 162, 82, 24, 44, 64, 68, 92, 148, 164, 108, 92, 152, 196, 228, 332, 456, 402, 162, 24, 44, 64, 68, 92, 148, 164, 108, 92, 152, 196, 228, 332, 456, 404, 188 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..48.

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, Catalog of Toothpick and Cellular Automata Sequences in the OEIS

CROSSREFS

Cf. A139250, A139251, A160420, A160421, A160422.

Sequence in context: A272998 A273114 A273178 * A252652 A192752 A097925

Adjacent sequences:  A160420 A160421 A160422 * A160424 A160425 A160426

KEYWORD

nonn

AUTHOR

Omar E. Pol, Jun 01 2009

EXTENSIONS

More terms from Nathaniel Johnston, Nov 13 2010

STATUS

approved

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Last modified January 19 16:30 EST 2019. Contains 319309 sequences. (Running on oeis4.)