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Search: id:A062585
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| A062585 |
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Numbers n such that k^n - (k-1)^n is prime, where k is 19. |
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3
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OFFSET
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1,1
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COMMENT
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PrimePi[ a(n) ] = {2, 253, 287, 1331, ...}. - Alexander Adamchuk (alex(AT)kolmogorov.com), Feb 16 2007 - 10957 was found by Mike Oakes in 2003. - Alexander Adamchuk (alex(AT)kolmogorov.com), Feb 16 2007
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CROSSREFS
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Cf. A000043, A057468, A059801, A059802, A062572-A062666.
Sequence in context: A023291 A058423 A110027 this_sequence A002490 A160224 A129061
Adjacent sequences: A062582 A062583 A062584 this_sequence A062586 A062587 A062588
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KEYWORD
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nonn,hard
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AUTHOR
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Mike Oakes (Mikeoakes2(AT)aol.com), May 18 2001, May 19 2001
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EXTENSIONS
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10957 was found by Mike Oakes in 2003. - Alexander Adamchuk (alex(AT)kolmogorov.com), Feb 16 2007
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