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Search: id:A051739
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| A051739 |
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Primes of the form (n!)^2+1. |
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+0
4
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| 2, 5, 37, 577, 14401, 131681894401, 13168189440001, 1593350922240001, 38775788043632640001, 384956219213331276939737002152967117209600000001
(list; graph; listen)
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OFFSET
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1,1
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EXAMPLE
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37 is a term because it is prime and is of the form (3!)^2 + 1.
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MATHEMATICA
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lst={}; Do[s=n!^2; If[PrimeQ[p=s+1], AppendTo[lst, p]], {n, 5!}]; lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Sep 27 2008]
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CROSSREFS
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Cf. A046029. Primes in A020549.
Sequence in context: A099657 A107633 A041959 this_sequence A084436 A053609 A036780
Adjacent sequences: A051736 A051737 A051738 this_sequence A051740 A051741 A051742
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KEYWORD
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nonn
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AUTHOR
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G. L. Honaker, Jr. (honak3r(AT)gmail.com), Dec 06 1999
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EXTENSIONS
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More terms from James A. Sellers (sellersj(AT)math.psu.edu), Dec 08 1999
The next term is too large to include.
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