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A032396 Numbers n such that 93*2^n+1 is prime. 0
2, 4, 6, 10, 12, 30, 42, 44, 52, 70, 76, 108, 122, 164, 170, 226, 298, 398, 686, 1020, 1110, 1478, 1646, 2032, 2066, 2800, 2816, 8568, 9678, 11108, 16930, 20917, 24210, 24994, 38288, 61904, 63016, 67722, 89310, 122056, 135908, 155174, 191748, 197778 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

LINKS

Ray Ballinger, Proth Search Page

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

Y. Gallot, Proth.exe: Windows Program for Finding Large Primes

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: A128169 A095923 A094960 * A087148 A153817 A140652

Adjacent sequences:  A032393 A032394 A032395 * A032397 A032398 A032399

KEYWORD

nonn,hard

AUTHOR

Jim Buddenhagen (jbuddenh(AT)gmail.com)

EXTENSIONS

More terms from Hugo Pfoertner (hugo(AT)pfoertner.org), Jun 20 2003

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Last modified February 16 21:51 EST 2012. Contains 205978 sequences.