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A130086
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a(n) = numerator of product{k=1 to n} k^mu(k), where mu(k) = A008683(k).
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4
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1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 4, 60, 60, 60, 60, 60, 60, 1260, 2520, 2520, 2520, 2520, 5040, 5040, 5040, 5040, 168, 168, 168, 5544, 11088, 388080, 388080, 388080, 776160, 30270240, 30270240, 30270240, 720720, 720720, 720720, 720720, 1441440, 1441440
(list; graph; refs; listen; history; internal format)
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