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A086865
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Numbers n such that 2*10^n+11 is prime.
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1
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0, 1, 2, 3, 4, 9, 19, 25, 39, 63, 133, 157, 274, 943, 1009, 1353
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,3
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MATHEMATICA
| Do[ If[ PrimeQ[2*10^n + 11], Print[n]], {n, 0, 4800}]
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CROSSREFS
| Cf. A081677.
Sequence in context: A145027 A088275 A014281 * A192988 A122534 A101135
Adjacent sequences: A086862 A086863 A086864 * A086866 A086867 A086868
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KEYWORD
| hard,more,nonn
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AUTHOR
| Carl R. White (cyrek(AT)cyreksoft.yorks.com), Aug 20 2003
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EXTENSIONS
| Edited and extended by Robert G. Wilson v (rgwv(AT)rgwv.com), Aug 25 2003
Term a(13) (had been listed as 254) corrected by Jon E. Schoenfield (jonscho(AT)hiwaay.net), Jul 13 2010
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