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A059785
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a(n+1)=prevprime(a(n)^2). Largest prime prior to the square of previous prime. Initial value = 2.
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5
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2, 3, 7, 47, 2207, 4870843, 23725111530599, 562880917139361624513298747, 316834926879648887020732217199607668221645859671769857, 100384370890832456824174269441320158149859544300306981424825797393014331289767278286564847461419066773799799
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| The next term is too large to show here - see the b-file.
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LINKS
| Franklin T. Adams-Watters, Table of n, a(n) for n = 1..12
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FORMULA
| a(n) = ceiling(1.2720196331921934958697353209119288376375630826996476481322580415487532...^(2^n)). - Franklin T. Adams-Watters (FrankTAW(AT)Netscape.net), Jul 30 2009
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CROSSREFS
| Cf. A006992, A055496, A005384, A005385, A059784.
Sequence in context: A090593 A030090 A075461 * A159611 A156585 A087358
Adjacent sequences: A059782 A059783 A059784 * A059786 A059787 A059788
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KEYWORD
| nonn
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AUTHOR
| Labos E. (labos(AT)ana.sote.hu), Feb 22 2001
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EXTENSIONS
| Offset and some values corrected by Franklin T. Adams-Watters (FrankTAW(AT)Netscape.net), Jul 30 2009
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