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A139559 Primes in A139252 (related to the toothpick structure). 1
3, 5, 7, 11, 17, 19, 23, 31, 59, 61, 67, 71, 83, 103, 107, 127, 139, 233, 239, 311, 439, 883, 919, 971, 983, 1039, 1087, 1091, 1123, 1399, 1487, 1567, 1747, 1811, 1999, 2131, 2383, 2467, 2927, 3391, 3583, 3659, 3671, 3691 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..44.

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, A139252, A139253, A139254.

Sequence in context: A225223 A226653 A128926 * A158361 A048184 A290283

Adjacent sequences:  A139556 A139557 A139558 * A139560 A139561 A139562

KEYWORD

nonn

AUTHOR

Omar E. Pol, May 17 2008

EXTENSIONS

Terms after a(17) from Nathaniel Johnston, Mar 29 2011

STATUS

approved

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Last modified October 23 12:40 EDT 2018. Contains 316528 sequences. (Running on oeis4.)