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Search: id:A059784
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| A059784 |
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a(n+1)=nextprime(a(n)^2). Smallest prime following the square of previous prime. Initial value = 2. |
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2
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| 2, 5, 29, 853, 727613, 529420677791, 280286254072681840639693, 78560384222095957698731679318817728959447134363
(list; graph; listen)
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OFFSET
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0,1
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LINKS
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Charles R Greathouse IV, Table of n, a(n) for n = 0..11
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FORMULA
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a(n) = floor[1.52469996053809435992336357568842116222022362319977121984572...^(2^n)], similar to Mills Primes A051254. - Henry Bottomley (se16(AT)btinternet.com), Oct 19 2003
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MATHEMATICA
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PrimeNext[n_]:=Module[{k}, k=n+1; While[ !PrimeQ[k], k++ ]; k]; p=2; lst={p}; Do[p=PrimeNext[p*p]; AppendTo[lst, p], {n, 8}]; lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), May 27 2009]
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CROSSREFS
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Cf. A006992, A055496, A005384, A005385.
Sequence in context: A098026 A064098 A098717 this_sequence A000283 A121910 A073833
Adjacent sequences: A059781 A059782 A059783 this_sequence A059785 A059786 A059787
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KEYWORD
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nonn
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AUTHOR
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Labos E. (labos(AT)ana.sote.hu), Feb 22 2001
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