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A285992 Primes in the bisected Lucas sequence A002878. 16
11, 29, 199, 521, 3571, 9349, 3010349, 54018521, 370248451, 6643838879, 119218851371, 5600748293801, 688846502588399, 32361122672259149, 412670427844921037470771, 258899611203303418721656157249445530046830073044201152332257717521 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Subsequence of A005479.

LINKS

Table of n, a(n) for n=1..16.

FORMULA

A002878 INTERSECT A000040.

A000032(k) for odd k in A001606. - Robert Israel, May 01 2017

MAPLE

select(isprime, [seq(combinat:-fibonacci(2*n)+combinat:-fibonacci(2*n+2), n=1..200)]); # Robert Israel, May 01 2017

MATHEMATICA

Select[LucasL[Range[1, 400, 2]], PrimeQ] (* Vincenzo Librandi, May 01 2017 *)

CROSSREFS

Cf. A001606, A002878, A005479, A121534, A180363, A269254, A294099 (row 3).

Sequence in context: A122095 A282137 A027758 * A271348 A057739 A146751

Adjacent sequences:  A285989 A285990 A285991 * A285993 A285994 A285995

KEYWORD

nonn

AUTHOR

R. J. Mathar, Apr 30 2017

STATUS

approved

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Last modified April 15 08:18 EDT 2021. Contains 342977 sequences. (Running on oeis4.)