id:A025197 - OEIS Search Results

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a(n) = [ Sum{(sqrt(j)-sqrt(i))^3} ], 1 <= i < j <= n.

+0
2

0, 0, 1, 4, 8, 16, 27, 43, 64, 92, 128, 172, 227, 294, 373, 467, 576, 703, 849, 1015, 1203, 1414, 1652, 1916, 2209, 2533, 2890, 3282, 3710, 4177, 4684, 5234, 5829, 6470, 7161, 7903, 8698, 9549, 10458, 11427, 12458, 13555, 14719, 15933, 17259, 18640, 20098, 21636, 23257 (list; graph; listen)

	OFFSET	`2,4`
	CROSSREFS	`Sequence in context: A054744 A100391 A122494 this_sequence A008371 A020193 A050856` `Adjacent sequences: A025194 A025195 A025196 this_sequence A025198 A025199 A025200`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research