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A062358
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a(n) = n! / number of divisors of n.
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1
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1, 1, 3, 8, 60, 180, 2520, 10080, 120960, 907200, 19958400, 79833600, 3113510400, 21794572800, 326918592000, 4184557977600, 177843714048000, 1067062284288000, 60822550204416000, 405483668029440000
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OFFSET
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1,3
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LINKS
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EXAMPLE
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a(7)=2520 because 7!/numdiv(7) = 5040/2 = 2520.
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PROG
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(PARI) a(n)=n!/numdiv(n);
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CROSSREFS
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KEYWORD
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easy,nonn
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AUTHOR
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STATUS
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approved
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