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A108256
Primes p such that little googol - p is prime.
1
479, 1187, 1289, 2609, 2699, 2999, 3347, 3923, 3989, 4289, 4583, 5009, 5309, 5417, 5807, 6047, 6053, 6257, 6599, 6779, 7103, 7253, 7727, 9029, 10433, 10667, 11093, 11549, 11579, 12377, 13007, 14243, 14867, 15287, 15683, 16187, 17519, 17669
OFFSET
1,1
LINKS
FORMULA
A little googol = 2^100.
MATHEMATICA
With[{lg=2^100}, Select[Prime[Range[2100]], PrimeQ[lg-#]&]] (* Harvey P. Dale, Mar 08 2014 *)
PROG
(PARI) g(n) = forstep(x=1, n, 2, if(isprime(2^100-x)&isprime(x), print1(x", ")))
CROSSREFS
Sequence in context: A056987 A323051 A025025 * A262222 A115157 A019287
KEYWORD
easy,nonn
AUTHOR
Cino Hilliard, Jun 18 2005
STATUS
approved