A201001 Primes in the Lucas U(3,-1) sequence.

3, 109, 141481, 183642229, 12435170468929559540592573684601

Offset

1,1

Comments

The Lucas U(3,-1) sequence is A006190. This sequence here contains U(3,-1,n) at n = 2, 5, 11, 17, 61, 103, 167,..., listed in A209493.

Links

Table of n, a(n) for n=1..5.

Wikipedia, Lucas sequence

Crossrefs

Sequence in context: A089904 A092252 A338472 * A243464 A114738 A111091

Adjacent sequences: A200998 A200999 A201000 * A201002 A201003 A201004

Keyword

nonn

Author

R. J. Mathar, Jan 08 2013

Status

approved