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Search: id:A158299
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| A158299 |
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Numerators of averages of squares of the divisors of n. |
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+0
1
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| 1, 5, 5, 7, 13, 50, 25, 85, 91, 130, 61, 35, 85, 250, 65, 341, 145, 455, 181, 91
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OFFSET
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1,2
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COMMENT
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Average of squares of the divisors of n = A001157(n)/A000005(n). Denominators of averages of squares of divisors of n: 1,2,1,1,1,4,1,4,3,4,1,1,1,4,1,5,1,6,1,1,...
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CROSSREFS
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Cf. A001157, A000005.
Sequence in context: A134130 A078551 A093307 this_sequence A141392 A088047 A109257
Adjacent sequences: A158296 A158297 A158298 this_sequence A158300 A158301 A158302
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KEYWORD
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nonn
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AUTHOR
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Jaroslav Krizek (jaroslav.krizek(AT)atlas.cz), Mar 15 2009
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