id:A127650 - OEIS Search Results

Search: id:A127650

Displaying 1-1 of 1 results found.

page 1

n^n - (2n-1)!!.

+0
2

0, 1, 12, 151, 2180, 36261, 688408, 14750191, 352961064, 9345270925, 271562360036, 8599866305031, 294969253011628, 10898548778881141, 431703607027230000, 18254845289747040991, 820907602015573913552, 39124764979819837803549, 1970218861127675697564604 (list; graph; listen)

	OFFSET	`1,3`
	COMMENT	`Theorem: n^n > (2n-1)!! for n>1.`
	REFERENCES	`D. S. Mitrinovic, Analytic Inequalities, Springer-Verlag, 1970; p. 192, 3.1.15.`
	CROSSREFS	`Cf. A001147, A127688.` `Sequence in context: A060917 A113358 A015611 this_sequence A103759 A121195 A004356` `Adjacent sequences: A127647 A127648 A127649 this_sequence A127651 A127652 A127653`
	KEYWORD	`nonn`
	AUTHOR	`njas, Apr 03 2007`

page 1

Search completed in 0.002 seconds

Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

AT&T Labs Research