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A183005 Number of toothpicks added at n-th stage to the toothpick structure of A183004. 1
0, 1, 4, 6, 8, 8, 16, 22, 16, 8, 16, 24, 24, 32, 56, 62, 32, 8, 16, 24, 24, 32, 56, 64, 40, 32, 56, 72, 80, 120, 176, 158, 64, 8, 16, 24, 24, 32, 56, 64, 40, 32, 56, 72, 80, 120, 176 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

Essentially the first differences of A183004.

LINKS

Table of n, a(n) for n=0..46.

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

N. J. A. Sloane, Catalog of Toothpick and Cellular Automata Sequences in the OEIS

EXAMPLE

If written as an triangle begins:

0,

1,

4,

6,8,

8,16,22,16,

8,16,24,24,32,56,62,32,

8,16,24,24,32,56,64,40,32,56,72,80,120,176,158,64,

CROSSREFS

Cf. A139250, A139251, A182841, A183004.

Sequence in context: A262767 A104173 A023991 * A103189 A083786 A199976

Adjacent sequences:  A183002 A183003 A183004 * A183006 A183007 A183008

KEYWORD

nonn

AUTHOR

Omar E. Pol, Mar 27 2011

STATUS

approved

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Last modified March 24 02:10 EDT 2017. Contains 283984 sequences.