A160171 - OEIS

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A160171

First differences of X-toothpicks numbers A160170.

0, 1, 4, 8, 8, 24, 32, 32, 56, 80, 80, 88, 112, 160, 168, 240, 224, 344, 320, 320, 344, 448, 528, 536, 704, 704, 872, 736, 880, 840, 1024, 1088, 1256, 1328, 1392, 1416, 1440, 1504, 1656 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`0,3`
	COMMENTS	`Number of X-toothpicks added at n-th stage to the three-dimensional X-toothpick structure of A160170.` `For another version see A170875.`
	LINKS	`Table of n, a(n) for n=0..38.` `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` `Index entries for sequences related to toothpick sequences`
	CROSSREFS	`X-toothpick sequence: A160170.` `Cf. A139250, A139251, A160120, A160121, A160160, A160161, A170875.` `Sequence in context: A019197 A066106 A030296 * A195752 A095806 A096872` `Adjacent sequences: A160168 A160169 A160170 * A160172 A160173 A160174`
	KEYWORD	`nonn`
	AUTHOR	`Omar E. Pol, May 03 2009, Dec 13 2010`
	EXTENSIONS	`More terms (a(6)-a(38)) based on Email from R. J. Mathar dated on Jan 10 2010.`
	STATUS	`approved`

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Last modified May 21 19:04 EDT 2013. Contains 225504 sequences.