A024172 - OEIS

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A024172

[ (3rd elementary symmetric function of 1,2,..,n)/(2nd elementary symfunction of 1,2,...,n) ].

0, 0, 1, 2, 4, 6, 8, 10, 13, 16, 20, 24, 28, 33, 38, 43, 48, 54, 60, 67, 74, 81, 89, 97, 105, 113, 122, 131, 141, 151, 161, 172, 183, 194, 205, 217, 229, 242, 255, 268, 282, 296, 310, 324 (list; graph; refs; listen; history; internal format)

	OFFSET	`2,4`
	FORMULA	`a(n) = floor( A001303(n-2)/A000914(n-1) ). - R. J. Mathar, Sep 15 2009`
	EXAMPLE	`a(3) = floor(6/11)=0. a(4)= floor(50/35)=1. - R. J. Mathar, Sep 15 2009`
	CROSSREFS	`Sequence in context: A096182 A186347 A056827 * A085577 A121832 A006586` `Adjacent sequences: A024169 A024170 A024171 * A024173 A024174 A024175`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`
	EXTENSIONS	`Offset set to 2 by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Sep 15 2009`

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Last modified February 16 15:57 EST 2012. Contains 205935 sequences.