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A161834
a(n) =
A161828
(n)/3.
3
0, 0, 1, 1, 3, 3, 5, 7, 11, 13
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OFFSET
0,5
LINKS
Table of n, a(n) for n=0..9.
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.
A160120
,
A161422
,
A161828
,
A161838
.
Sequence in context:
A128424
A129758
A176347
*
A141867
A163646
A323529
Adjacent sequences:
A161831
A161832
A161833
*
A161835
A161836
A161837
KEYWORD
more
,
nonn
AUTHOR
Omar E. Pol
, Jun 21 2009
STATUS
approved
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Last modified August 21 15:15 EDT 2024. Contains 375353 sequences. (Running on oeis4.)