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A176117
Primes p such that T(p) is prime in Juricevic conjecture on classification of Lehmer triples.
0
OFFSET
1,1
COMMENTS
Primes p such that A110035(2p) is prime. The value after 809 is > 2741. - R. J. Mathar, Jul 22 2010
a(4) > 15661, if it exists. - D. S. McNeil, Nov 27 2010
LINKS
Robert Juricevic, Classifying Lehmer triples, Acta Arith. 137 (2009), no. 3, 207-232. MR MR2496461, doi:10.4064/aa137-3-3
FORMULA
p such that T(p) is prime, where T(p) = (1/5)*(((1+sqrt(5))*((3+sqrt(5))/2)^(2*p)) + ((1-sqrt(5))*((3-sqrt(5))/2)^(2*p)) + 3).
CROSSREFS
Cf. A000040.
Sequence in context: A240768 A212590 A208212 * A369022 A078748 A051131
KEYWORD
bref,more,nonn
AUTHOR
Jonathan Vos Post, Apr 08 2010
STATUS
approved