A139254 - OEIS

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A139254

Primes that are not toothpick primes.

4

2, 5, 13, 17, 19, 29, 31, 37, 41, 53, 59, 61, 71, 73, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Primes that are not members of A139253.

LINKS

Table of n, a(n) for n=1..35.

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. [There is a typo in Theorem 6: (13) should read u(n) = 4.3^(wt(n-1)-1) for n >= 2.]

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

CROSSREFS

Cf. A000040, A139250, A139251, A139252, A139253.

Sequence in context: A038914 A019419 A175256 * A266987 A061303 A173626

Adjacent sequences: A139251 A139252 A139253 * A139255 A139256 A139257

KEYWORD

nonn

AUTHOR

Omar E. Pol, May 11 2008

STATUS

approved