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A094477 Primes of form 2^n + 37^n. 0
2, 1373, 1874177, 23169162752708970943114627382699355445603465075569066753527132965271355336698663708393617779709970177 (list; graph; refs; listen; history; text; internal format)
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

LINKS

Table of n, a(n) for n=1..4.

CROSSREFS

Cf. A094473, A094474, A082101, A094476.

Sequence in context: A202866 A265587 A244614 * A135129 A212841 A296056

Adjacent sequences:  A094474 A094475 A094476 * A094478 A094479 A094480

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

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Last modified August 9 02:14 EDT 2020. Contains 336310 sequences. (Running on oeis4.)