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Search: id:A102738
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| A102738 |
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Numbers n such that 4*10^n-11 is prime. |
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+0
1
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| 1, 2, 3, 4, 5, 15, 35, 61, 256, 357, 628, 767, 1064, 1096, 6608
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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Numbers corresponding to terms <= 767 are certified primes. - Klaus Brockhaus, Feb 16 2005
The next term is larger than 2500. - Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Feb 18 2006
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MATHEMATICA
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For[n=1, n<2500, n++, If[PrimeQ[4*10^n-11], Print[n]]] - Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Feb 18 2006
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CROSSREFS
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Sequence in context: A098552 A037340 A096774 this_sequence A098553 A132705 A004834
Adjacent sequences: A102735 A102736 A102737 this_sequence A102739 A102740 A102741
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KEYWORD
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more,nonn
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AUTHOR
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Tom Mueller (muel4503(AT)uni-trier.de), Feb 08 2005
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EXTENSIONS
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a(9) to a(14) from Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), Feb 16 2005
One more term from Ryan Propper (rpropper(AT)stanford.edu), Jul 21 2006
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