A233515 Fibonacci numbers whose index is in A233514.

2, 3, 5, 13, 34, 89, 233, 610, 1597, 28657, 514229, 433494437, 2971215073, 99194853094755497, 1066340417491710595814572169, 19134702400093278081449423917, 475420437734698220747368027166749382927701417016557193662268716376935476241

Offset: 1

Author

T. D. Noe, Jan 31 2014

Keywords

• nonn
• hard

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

• 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.