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Search: id:A096185
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| A096185 |
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Numbers n such that 7^n+6^(n-1) is prime. |
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+0
8
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| 3, 4, 8, 9, 16, 25, 33, 40, 116, 201, 208, 504, 579, 964, 1060, 1160, 1508, 1969
(list; graph; listen)
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OFFSET
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1,1
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MATHEMATICA
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Do[ If[ PrimeQ[7^n + 6^(n - 1)], Print[n]], {n, 4000}]
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CROSSREFS
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Cf. A093452, A093717, A093793, A093765, A093794, A093795, A096186..
Sequence in context: A135276 A058074 A123722 this_sequence A137640 A113057 A047343
Adjacent sequences: A096182 A096183 A096184 this_sequence A096186 A096187 A096188
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KEYWORD
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nonn
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AUTHOR
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Herman H. Rosenfeld (herm3(AT)pacbell.net) and Robert G. Wilson v (rgwv(AT)rgwv.com), Jun 18 2004
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