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Search: id:A118086
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| A118086 |
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Number of ways 3/2 is a product of n superparticular ratios, without regard to order. A superparticular ratio is a ratio of the form m/(m-1). |
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+0
2
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OFFSET
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1,2
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COMMENT
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The computations were made using Maple and a program of David Canright. The sequence relates to music theory, as 3/2 is the interval of a fifth in music, and the sequence enumerates various ways of subdividing a fifth using superparticular intervals.
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CROSSREFS
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Cf. A085098, A118087.
Sequence in context: A068369 A034405 A105749 this_sequence A048163 A093548 A052215
Adjacent sequences: A118083 A118084 A118085 this_sequence A118087 A118088 A118089
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KEYWORD
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hard,more,nonn
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AUTHOR
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Gene Ward Smith (genewardsmith(AT)gmail.com), Apr 14 2006
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