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A129739
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Primes in Somos-4 sequence (A006720).
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4
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2, 3, 7, 23, 59, 8209, 620297, 1687054711, 25907979805412230144914099508240296236020415269340706571266102156690578761249, 167688864076998154482920561111926793545475633249050257599724515210137245508480818512193851652306467577687209241137
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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REFERENCES
| G. Everest et al., Primes generated by recurrence sequences, Amer. Math. Monthly, 114 (No. 5, 2007), 417-431.
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CROSSREFS
| Cf. A006720, A129740, A129741.
Cf. A192241, primes in Dana Scott's sequence (A048736).
Sequence in context: A006720 A084710 A088173 * A163834 A002386 A000230
Adjacent sequences: A129736 A129737 A129738 * A129740 A129741 A129742
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KEYWORD
| nonn
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com), May 13 2007
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EXTENSIONS
| a(9) and a(10) from Robert G. Wilson v (rgwv(AT)rgwv.com), Jul 04 2007
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