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A152999 Primes in toothpick sequence A152998. 1

%I #11 Feb 24 2021 02:48:18

%S 3,5,7,11,17,23,47,61,97,103,151,173,191,211,241,347,353,359,367,397,

%T 467,541,599,607,659,733,1109,1237,1367,1439,1453,1471,1663,2029,2357,

%U 2399,2671,2797,3373,3607,3719,3911,4241,5479,5501,5527,5701,5741,5779,5923

%N Primes in toothpick sequence A152998.

%H David Applegate, Omar E. Pol and N. J. A. Sloane, <a href="/A000695/a000695_1.pdf">The Toothpick Sequence and Other Sequences from Cellular Automata</a>, 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.]

%H N. J. A. Sloane, <a href="/wiki/Catalog_of_Toothpick_and_CA_Sequences_in_OEIS">Catalog of Toothpick and Cellular Automata Sequences in the OEIS</a>

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

%K nonn

%O 1,1

%A _Omar E. Pol_, Dec 23 2008

%E More terms from _Jinyuan Wang_, Mar 15 2020

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Last modified March 28 09:04 EDT 2024. Contains 371240 sequences. (Running on oeis4.)