id:A025193 - OEIS Search Results

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a(n) = [ 2nd elementary symmetric function of {sqrt(k)} ], k = 1,2,...,n.

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1, 5, 13, 27, 48, 76, 114, 163, 224, 299, 388, 494, 617, 758, 920, 1104, 1310, 1540, 1796, 2078, 2389, 2729, 3100, 3504, 3940, 4412, 4919, 5464, 6048, 6672, 7338, 8046, 8799, 9597, 10441, 11334, 12277, 13270, 14315, 15414, 16568, 17778, 19045, 20371, 21758, 23205 (list; graph; listen)

	OFFSET	`2,2`
	CROSSREFS	`Sequence in context: A014813 A008580 A123326 this_sequence A002717 A023541 A079989` `Adjacent sequences: A025190 A025191 A025192 this_sequence A025194 A025195 A025196`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.

AT&T Labs Research