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A053350 Numbers n such that 267*2^n+1 is prime. 0
2, 3, 4, 12, 34, 40, 46, 70, 82, 102, 118, 119, 192, 202, 300, 434, 508, 515, 516, 612, 690, 718, 795, 846, 1112, 1786, 3884, 5112, 5136, 8628, 10218, 10222, 16415, 38796, 40642, 47318, 48134, 48634, 50778, 60134, 60282, 88088 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

LINKS

Ray Ballinger and Wilfrid Keller, List of primes k.2^n + 1 for k < 300

Wilfrid Keller, List of primes k.2^n - 1 for k < 300

Index entries for sequences of n such that k*2^n-1 (or k*2^n+1) is prime

CROSSREFS

Sequence in context: A037397 A168047 A173446 * A165302 A117342 A126129

Adjacent sequences:  A053347 A053348 A053349 * A053351 A053352 A053353

KEYWORD

hard,nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Dec 29 1999

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Last modified February 14 21:50 EST 2012. Contains 205663 sequences.