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A102740
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Numbers n such that 7*10^n-11 is prime.
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0
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1, 6, 7, 9, 10, 11, 16, 42, 53, 78, 321, 699, 1858
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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COMMENTS
| Next term is larger than 250
Numbers corresponding to terms <= 699 are certified primes. - Klaus Brockhaus, Feb 15 2005
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CROSSREFS
| Sequence in context: A094868 A131956 A205720 * A120183 A032710 A188055
Adjacent sequences: A102737 A102738 A102739 * A102741 A102742 A102743
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KEYWORD
| more,nonn
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AUTHOR
| Tom Mueller (muel4503(AT)uni-trier.de), Feb 08 2005
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EXTENSIONS
| a(11) to a(13) from Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), Feb 15 2005
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