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Search: id:A127063
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| A127063 |
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Primes p such that denominator of Sum_{k=1..p-1} 1/k^2} is a square and denominator Sum_{k=1..p-1} 1/k^3} is a cube and denominator Sum_{k=1..p-1} 1/k^4} is a fourth power and denominator Sum_{k=1..p-1} 1/k^5} is a fifth power. |
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+0
1
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| 2, 3, 5, 17, 439, 443, 16400183, 16400191, 16400201, 16400203, 16400221, 16400231, 16400233, 16400269, 16400273, 16400299, 16400309, 16400317, 16400347, 16400383, 16400387, 16400389, 16400411, 16400413, 16400429, 16400431
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Subsequence of A127062 and of A127061. - Max Alekseyev (maxal(AT)cs.ucsd.edu), Feb 08 2007
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CROSSREFS
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Cf. A061002, A034602, A127029, A127042, A127043, A127044, A127046, A127047, A127048, A127049, A127051, A127061, A127062.
Sequence in context: A087911 A099936 A092506 this_sequence A127837 A004249 A121510
Adjacent sequences: A127060 A127061 A127062 this_sequence A127064 A127065 A127066
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KEYWORD
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nonn
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AUTHOR
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Artur Jasinski (grafix(AT)csl.pl), Jan 04 2007
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EXTENSIONS
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More terms from Max Alekseyev (maxal(AT)cs.ucsd.edu), Feb 08 2007
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