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A172311 First differences of A172310. 14
0, 1, 2, 4, 6, 8, 12, 14, 14, 18, 18, 20, 24, 24, 38, 34, 42, 34, 26, 28, 32, 38, 52, 54, 64, 58, 68, 60, 60, 50, 66, 70, 70, 74, 50, 52, 60, 54, 64, 66, 84, 88, 116, 106, 132, 100, 136, 126, 140, 106, 118, 100, 122, 106, 138, 114, 138, 132, 152, 156, 176, 158, 190, 166, 158, 154, 98, 88, 132, 82, 124, 94, 112 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

Number of L-toothpicks added to the L-toothpick structure of A172310 at the n-th stage.

LINKS

Table of n, a(n) for n=0..72.

David Applegate, The movie version

David Applegate, Omar E. Pol and N. J. A. Sloane, The Toothpick Sequence and Other Sequences from Cellular Automata

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

CROSSREFS

Cf. A139250, A139251, A160121, A160171, A160173, A161207, A161329, A172310.

Sequence in context: A028328 A274262 A092990 * A103829 A164530 A058817

Adjacent sequences:  A172308 A172309 A172310 * A172312 A172313 A172314

KEYWORD

nonn

AUTHOR

Omar E. Pol, Jan 31 2010

EXTENSIONS

More terms from Nathaniel Johnston, Nov 15 2010

Corrected by David Applegate and Omar E. Pol. More terms beyond a(22) from David Applegate, Mar 26 2016

STATUS

approved

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Last modified February 25 04:05 EST 2018. Contains 299630 sequences. (Running on oeis4.)