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A160735
First differences of
A160734
.
1
1, 2, 2, 1, 2, 3, 2, 2, 4, 6, 5, 3, 5, 5, 2, 2, 4
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OFFSET
1,2
LINKS
Table of n, a(n) for n=1..17.
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.
A139251
,
A152978
,
A160158
,
A160162
,
A160734
.
Sequence in context:
A294185
A035462
A260414
*
A216338
A227725
A365836
Adjacent sequences:
A160732
A160733
A160734
*
A160736
A160737
A160738
KEYWORD
more
,
nonn
AUTHOR
Omar E. Pol
, Jun 10 2009
STATUS
approved
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Last modified April 25 11:16 EDT 2024. Contains 371967 sequences. (Running on oeis4.)