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A109103
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Smallest a(n) such that a(n)! can be expressed as the product of smaller factorials, using n distinct factorials greater than 1 (with repetitions allowed).
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4
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OFFSET
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2,1
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LINKS
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EXAMPLE
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34560! = 2! * 3! * 4! * 5! * 34559!, using five different factorials, so a(5)=34560.
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CROSSREFS
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Cf. A034878, A001013, A003135, A058295, A075082, A109095, A109096, A109097, A109098, A109099, A109100, A109101, A109102.
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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