id:A127696 - OEIS Search Results

Search: id:A127696

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(2*n)^n+(2*n+1)^n-(2*n+2)^n.

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1, 1, 5, 47, 657, 12219, 283257, 7837423, 250764161, 9046988147, 359958186777, 15446916156231, 696035549765025, 31596603724765195, 1320452505741997625, 35237128887524220383, -2148849686515840130559, -600767230517127657730077, -91881507441808204259686119 (list; graph; listen)

	OFFSET	`0,3`
	COMMENT	`Theorem: (2n)^n > (2n+1)^n + (2*n+2)^n for 1 <= n <= 15.`
	REFERENCES	`D. S. Mitrinovic, Analytic Inequalities, Springer-Verlag, 1970; p. 192, 3.1.13.`
	CROSSREFS	`Sequence in context: A074192 A058806 A006902 this_sequence A088691 A052802 A098799` `Adjacent sequences: A127693 A127694 A127695 this_sequence A127697 A127698 A127699`
	KEYWORD	`sign`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Apr 03 2007`

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Last modified December 6 22:55 EST 2009. Contains 170429 sequences.

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