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A110070
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Numbers n such that n=pi(d_1!*d_2!*...*d_k!) where d_1 d_2 ... d_k is the decimal expansion of n.
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2
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OFFSET
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1,2
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COMMENTS
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LINKS
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EXAMPLE
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2800414 is in the sequence because 2800414=pi(2!*8!*0!*0!*4!*1!*4!).
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CROSSREFS
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KEYWORD
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base,hard,more,nonn
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AUTHOR
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STATUS
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approved
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