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A032493
Numbers n such that 233*2^n+1 is prime.
+0
1
1, 5, 9, 13, 17, 25, 33, 53, 57, 77, 521, 593, 609, 845, 917, 985, 1321, 1801, 3565, 4953, 5137, 13193, 14173, 15517, 15629, 21853, 22009, 24625, 40041, 47797, 50257, 52433, 114881
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
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Last modified December 7 08:40 EST 2009. Contains 170430 sequences.
AT&T Labs Research
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