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A046808
Recursive sequence of indices of Proth primes a*2^b + 1.
+0
1
1, 2, 3, 5, 7, 14, 19, 46, 48, 62, 67, 74, 81, 89, 589, 2090, 2299, 7742
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Maintained by
N. J. A. Sloane
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njas@research.att.com
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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.
AT&T Labs Research
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