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A175988
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a(1) = 1, for n >= 2: a(n) = (a(n-1) - 1)^n.
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0
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OFFSET
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1,4
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COMMENTS
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a(7) has 247 digits and is too long to be displayed here.
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LINKS
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EXAMPLE
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For n = 4: a(4) = (-1 - 1)^4 = 16.
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MATHEMATICA
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RecurrenceTable[{a[1]==1, a[n]==(a[n-1]-1)^n}, a, {n, 7}] (* Harvey P. Dale, Feb 17 2016 *)
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CROSSREFS
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KEYWORD
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sign
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AUTHOR
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STATUS
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approved
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