id:A024933 - OEIS Search Results

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a(n) = sum of k*[ (n/k)*[ (n/k)*[ n/k ] ] ], k = 1,2,3,...,n.

+0
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1, 10, 32, 87, 161, 309, 462, 737, 1043, 1477, 1890, 2610, 3221, 4079, 5049, 6235, 7329, 8958, 10306, 12317, 14213, 16370, 18400, 21586, 24118, 27216, 30414, 34325, 37580, 42520, 46226, 51315, 56165, 61495, 66809, 74030, 79519, 86179, 92862, 101454 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Sequence in context: A008422 A063926 A155192 this_sequence A052210 A084818 A120969` `Adjacent sequences: A024930 A024931 A024932 this_sequence A024934 A024935 A024936`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified December 7 08:40 EST 2009. Contains 170430 sequences.

AT&T Labs Research