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A132643
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Bell number B(n) raised to power B(n).
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0
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OFFSET
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1,3
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COMMENTS
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Bell numbers (Also called exponential numbers): A000110.
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LINKS
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FORMULA
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a(n) = B(n)^B(n).
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EXAMPLE
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a(4)=3125 because B(4)=5 and we can write 3125=5^5 or 3125=5*5*5*5*5.
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CROSSREFS
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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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