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A056816
Primes in the tribonacci sequence A000213.
7
3, 5, 17, 31, 193, 653, 1201, 46499, 532159, 3311233, 128199521, 20512526282340991, 6036724301884645488192191, 2170304813579195568101904406358277391153
OFFSET
1,1
COMMENTS
Primes within A000213.
FORMULA
a(n) = A000213(A157611(n)). - R. J. Mathar, Dec 14 2011
CROSSREFS
Cf. A092836.
Sequence in context: A103149 A372012 A007802 * A156761 A371927 A151261
KEYWORD
nonn
AUTHOR
Harvey P. Dale, Sep 01 2000
STATUS
approved