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A046065
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a(n) = n^(n+2) - (n+2)^n.
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9
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-1, -2, 0, 118, 2800, 61318, 1417472, 35570638, 973741824, 29023111918, 938082635776, 32730551749894, 1227224552173568, 49239697945731382, 2105895743771443200, 95663702284183543582, 4600926951773050961920, 233592048827366522661214
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OFFSET
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0,2
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LINKS
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FORMULA
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a(n) = n^(n+2) - (n+2)^n.
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MATHEMATICA
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PROG
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(Magma) [n^(n+2) -(n+2)^n: n in [0..40]]; // G. C. Greubel, Jul 14 2021
(Sage) [n^(n+2) -(n+2)^n for n in (0..40)] # G. C. Greubel, Jul 14 2021
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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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