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A160034 Primes of the form 2^(2^n) + 807 . 4
809, 811, 823, 1063, 66343, 18446744073709552423, 115792089237316195423570985008687907853269984665640564039457584007913129640743 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Terms given correspond to n= 0, 1, 2, 3, 4, 6 and 8.

Next term is >= 2^2^25 + 807. - Charles R Greathouse IV, Jun 07 2016

LINKS

Table of n, a(n) for n=1..7.

MATHEMATICA

Select[Table[2^(2^n) + 807, {n, 0, 10}], PrimeQ] (* Vincenzo Librandi, Jun 05 2016 *)

PROG

(PARI) g(n, m) = for(x=0, n, y=2^(2^x)+m; if(ispseudoprime(y), print1(y", ")))

(MAGMA) [ a: n in [0..10] | IsPrime(a) where a is 2^(2^n) + 807 ]; // Vincenzo Librandi, Jun 05 2016

CROSSREFS

Cf. A019434, A160027-A160030, A160032-A160033.

Cf. similar sequences listed in A273547.

Sequence in context: A235093 A259959 A332180 * A273811 A252028 A031599

Adjacent sequences:  A160031 A160032 A160033 * A160035 A160036 A160037

KEYWORD

nonn

AUTHOR

Cino Hilliard, Apr 30 2009

STATUS

approved

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Last modified April 5 13:02 EDT 2020. Contains 333241 sequences. (Running on oeis4.)