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A233515 Fibonacci numbers whose index is in A233514. 1
2, 3, 5, 13, 34, 89, 233, 610, 1597, 28657, 514229, 433494437, 2971215073, 99194853094755497, 1066340417491710595814572169, 19134702400093278081449423917, 475420437734698220747368027166749382927701417016557193662268716376935476241 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Damir et al. conjecture that this sequence is finite. Note that it is A005478 (prime Fibonacci numbers) and two additional terms (34 and 610) so far.

LINKS

Table of n, a(n) for n=1..17.

Mohamed Taoufiq Damir, Bernadette Faye, Florian Luca, and Amadou Tall, Fibonacci Numbers with Prime Sums of Complementary Divisors, Integers, 14 (2014), A5.

CROSSREFS

Cf. A005478, A080715, A233514.

Sequence in context: A060434 A175093 A072999 * A173268 A141179 A215314

Adjacent sequences:  A233512 A233513 A233514 * A233516 A233517 A233518

KEYWORD

nonn,hard

AUTHOR

T. D. Noe, Jan 31 2014

STATUS

approved

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Last modified October 20 21:32 EDT 2020. Contains 337910 sequences. (Running on oeis4.)