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A168014
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Sum of all parts of all partitions of n into equal parts that do not contain 1 as a part.
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4
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0, 0, 2, 3, 8, 5, 18, 7, 24, 18, 30, 11, 60, 13, 42, 45, 64, 17, 90, 19, 100, 63, 66, 23, 168, 50, 78, 81, 140, 29, 210, 31, 160, 99, 102, 105, 288, 37, 114, 117, 280, 41, 294, 43, 220, 225, 138, 47, 432, 98, 250, 153, 260, 53, 378
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OFFSET
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0,3
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COMMENTS
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Sum of all the parts in the partitions of n into two parts such that the smaller part divides the larger. - Wesley Ivan Hurt, Dec 22 2017
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LINKS
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FORMULA
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MAPLE
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MATHEMATICA
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Table[n*(DivisorSigma[0, n] - 1), {n, 0, 100}] (* Wesley Ivan Hurt, Oct 11 2013 *)
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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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