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A094477
Primes of form 2^n + 37^n.
0
2, 1373, 1874177, 23169162752708970943114627382699355445603465075569066753527132965271355336698663708393617779709970177
OFFSET
1,1
COMMENTS
The number n must be zero or a power of 2. Checked n being powers of two through 2^20. Thus a(5) > 10^3200000. Primes of this magnitude are rare (about 1 in 7.5 million), so chance of finding one is remote with today's computer algorithms and speeds. - Robert Price, Apr 29 2013
CROSSREFS
KEYWORD
nonn
AUTHOR
Labos Elemer, Jun 01 2004
EXTENSIONS
No more terms for n < 1000, so the next term will be too large to include. - Hugo Pfoertner, Aug 17 2004
STATUS
approved