

A094483


Primes of form 2^j + 179^j.


0




OFFSET

1,1


COMMENTS

The number j must be zero or a power of 2. Checked j being powers of two through 2^19. Thus a(5) > 10^2300000. Primes of this magnitude are rare (about 1 in 5.4 million), so chance of finding one is remote with today's computer algorithms and speeds.  Robert Price, May 05 2013


LINKS



MATHEMATICA

Select[Table[2^j+179^j, {j, 0, 30}], PrimeQ] (* Harvey P. Dale, Apr 24 2013 *)


CROSSREFS



KEYWORD

nonn


AUTHOR



STATUS

approved



