id:A127516 - OEIS Search Results

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a(n) = numerator of sum{k=1 to n} 1/A127515(k).

+0
3

1, 3, 11, 61, 137, 1019, 2143, 761, 7129, 7309, 7561, 85691, 88001, 89849, 1555153, 3169211, 1073857, 31456013, 31870133, 6465133, 150520187, 757839553, 10061458909, 3397059023, 65452148557, 66115706837, 66731868097, 67123970717 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Every term is a noncomposite (1 or prime).`
	LINKS	`Leroy Quet, Home Page (listed in lieu of email address)`
	CROSSREFS	`Cf. A127515, A127517.` `Sequence in context: A007146 A076475 A125556 this_sequence A095237 A024528 A004108` `Adjacent sequences: A127513 A127514 A127515 this_sequence A127517 A127518 A127519`
	KEYWORD	`frac,nonn`
	AUTHOR	`Leroy Quet Jan 17 2007`
	EXTENSIONS	`Extended by Ray Chandler (rayjchandler(AT)sbcglobal.net), Jan 22 2007`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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