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A175098 Number of lattice points covered at the n-th stage of the leftist toothpicks A151566 4
0, 3, 5, 9, 12, 16, 20, 26, 31, 35, 39, 45, 51, 59, 67, 79, 88, 92, 96, 102, 108, 116, 124, 136, 146, 154, 162, 174, 186, 202, 218, 242, 259, 263, 267, 273, 279, 287, 295, 307, 317, 325, 333, 345, 357, 373, 389, 413, 431, 439, 447, 459, 471, 487, 503, 527, 547 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..56.

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. A147614.

Sequence in context: A086845 A243205 A259368 * A242067 A127722 A234813

Adjacent sequences:  A175095 A175096 A175097 * A175099 A175100 A175101

KEYWORD

nonn

AUTHOR

R. J. Mathar, Feb 04 2010

STATUS

approved

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Last modified February 20 18:41 EST 2018. Contains 299381 sequences. (Running on oeis4.)