id:A165993 - OEIS Search Results

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a(n) = sum_{j=1..prime(n)-1} floor (j^2/prime(n)) .

+0
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0, 1, 4, 11, 31, 44, 80, 103, 157, 252, 293, 420, 520, 575, 695, 884, 1105, 1180, 1431, 1617, 1704, 2007, 2217, 2552, 3040, 3300, 3439, 3713, 3852, 4144, 5255, 5595, 6120, 6305, 7252, 7457, 8060, 8695, 9141, 9804, 10507, 10740, 11983, 12224, 12740 (list; graph; listen)

	OFFSET	`1,3`
	CROSSREFS	`Cf. A165974` `Sequence in context: A078141 A090327 A104743 this_sequence A004080 A027115 A077995` `Adjacent sequences: A165990 A165991 A165992 this_sequence A165994 A165995 A165996`
	KEYWORD	`nonn`
	AUTHOR	`Christopher Hunt Gribble (chris.eveswell(AT)virgin.net), Oct 03 2009`
	EXTENSIONS	`Definition rephrased by R. J. Mathar, Oct 09 2009`

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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.

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