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A084381
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a(n) = n^3 + 5.
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5
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5, 6, 13, 32, 69, 130, 221, 348, 517, 734, 1005, 1336, 1733, 2202, 2749, 3380, 4101, 4918, 5837, 6864, 8005, 9266, 10653, 12172, 13829, 15630, 17581, 19688, 21957, 24394, 27005, 29796, 32773, 35942, 39309, 42880, 46661, 50658, 54877, 59324, 64005
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OFFSET
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0,1
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LINKS
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FORMULA
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a(n) = 4*a(n-1) - 6*a(n-2) + 4*a(n-3) - a(n-4) for n>3. - Vincenzo Librandi, Jun 09 2016
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MATHEMATICA
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PROG
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(PARI) a(n) = n^3 + 5;
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CROSSREFS
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KEYWORD
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easy,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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