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A098137
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a(n) = n^n + n^prime(n).
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0
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2, 12, 270, 16640, 48831250, 13060740672, 232630514810750, 144115188092633088, 8862938119652888516418, 100000000000000000010000000000, 191943424957750480504432152962422, 8505622499821102144576131693030930382848, 4695452425098908797088971409337724910182721066
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OFFSET
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1,1
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LINKS
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FORMULA
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EXAMPLE
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a(1) = 1^1 + 1^2 = 2.
a(2) = 2^2 + 2^3 = 12.
a(3) = 3^3 + 3^5 = 270.
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MATHEMATICA
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PROG
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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