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A057739
Primes of the form 3^p + 2, where p is prime.
1
11, 29, 2088595827392656793085408064780643444068898148936888424953199350269
OFFSET
1,1
COMMENTS
No additional terms up through prime(1000). - Harvey P. Dale, Apr 07 2019
EXAMPLE
a(2) = 3^3 + 2 = 29, a(3) = 3^139 + 2
MATHEMATICA
Select[Table[3^p+2, {p, Prime[Range[140]]}], PrimeQ] (* Harvey P. Dale, Apr 07 2019 *)
CROSSREFS
Cf. A057738.
Sequence in context: A377587 A355696 A271348 * A146751 A162734 A163060
KEYWORD
nonn,bref
AUTHOR
G. L. Honaker, Jr., Oct 29 2000
STATUS
approved