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Search: id:A134985
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| A134985 |
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Numbers n such that (n-1)^(n+1) - n^n is prime. |
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+0
2
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OFFSET
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1,1
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COMMENT
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No more terms up to 10000. - Rick L. Shepherd (rshepherd2(AT)hotmail.com), May 16 2008
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EXAMPLE
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12^14 - 13^13 = 981043357956611, which is prime, so 13 is in the list.
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CROSSREFS
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Sequence in context: A047574 A067531 A031029 this_sequence A111018 A078694 A048007
Adjacent sequences: A134982 A134983 A134984 this_sequence A134986 A134987 A134988
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KEYWORD
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hard,more,nonn
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AUTHOR
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Carl R. White (oeisfan(AT)phodd.net), Feb 05 2008
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