id:A058607 - OEIS Search Results

Search: id:A058607

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(1 + 1/2 + 1/3 + ... + 1/n) (2n-1)!/(n-1)!.

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1, 9, 110, 1750, 34524, 814968, 22424688, 705173040, 24956062560, 981852505920, 42517741069440, 2009786716304640, 102980287835712000, 5685838994441088000, 336540101841974016000 (list; graph; listen)

	OFFSET	`1,2`
	LINKS	`Leroy Quet, Home Page (listed in lieu of email address)`
	FORMULA	`Sum{n=1 to infinity}[ a(n) x^n/n! ] = ln((1 +1/sqrt(1 -4 x)) /2) /sqrt(1 -4 x)`
	CROSSREFS	`Sequence in context: A053912 A053894 A053904 this_sequence A082723 A143167 A156949` `Adjacent sequences: A058604 A058605 A058606 this_sequence A058608 A058609 A058610`
	KEYWORD	`easy,nonn`
	AUTHOR	`Leroy Quet Dec 26 2000`

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

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