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A072244
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Smallest factorial containing exactly n 4's.
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1
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24, 121645100408832000, 51090942171709440000, 620448401733239439360000, 2658271574788448768043625811014615890319638528000000000, 1405006117752879898543142606244511569936384000000000
(list; graph; refs; listen; history; internal format)
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