A152999 Primes in toothpick sequence A152998.

3, 5, 7, 11, 17, 23, 47, 61, 97, 103, 151, 173, 191, 211, 241, 347, 353, 359, 367, 397, 467, 541, 599, 607, 659, 733, 1109, 1237, 1367, 1439, 1453, 1471, 1663, 2029, 2357, 2399, 2671, 2797, 3373, 3607, 3719, 3911, 4241, 5479, 5501, 5527, 5701, 5741, 5779, 5923

Offset

1,1

Links

Table of n, a(n) for n=1..50.

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. A139250, A139251, A139253, A152768, A152968, A152978, A152998, A153000, A153002, A153006, A153009.

Sequence in context: A090919 A065557 A266164 * A024967 A135246 A109543

Adjacent sequences: A152996 A152997 A152998 * A153000 A153001 A153002

Keyword

nonn

Author

Omar E. Pol, Dec 23 2008

Extensions

More terms from Jinyuan Wang, Mar 15 2020

Status

approved