A056816 Primes in the tribonacci sequence A000213.

3, 5, 17, 31, 193, 653, 1201, 46499, 532159, 3311233, 128199521, 20512526282340991, 6036724301884645488192191, 2170304813579195568101904406358277391153, 24295391396820847629732885887796295021982862861307200036511647894187524424309883536709

Offset

1,1

Comments

Primes within A000213.

Links

Jason Yuen, Table of n, a(n) for n = 1..18

Formula

a(n) = A000213(A157611(n)). - R. J. Mathar, Dec 14 2011

Crossrefs

Cf. A000213, A092836, A157611.

Sequence in context: A103149 A372012 A007802 * A156761 A371927 A151261

Adjacent sequences: A056813 A056814 A056815 * A056817 A056818 A056819

Keyword

nonn

Author

Harvey P. Dale, Sep 01 2000

Status

approved