A097407 - OEIS

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A097407

(A097406(n)-1)/n (n<>6).

0, 1, 2, 1, 6, 0, 18, 2, 8, 1, 8, 1, 630, 3, 10, 16, 7710, 1, 27594, 2, 16, 31, 7760, 10, 72, 105, 9728, 4, 72, 11, 69273666, 2048, 18166, 1285, 3512, 3, 16657248, 4599, 3112, 1542, 4012472, 129, 48834, 48, 518, 60787, 282224, 14, 90462791808, 81, 218, 31 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,3`
	LINKS	`S. S. Wagstaff, Jr., The Cunningham Project, Factorizations of 2^n-1, n odd, n<1200.`
	CROSSREFS	`Cf. A097406, A005420.` `Sequence in context: A155183 A163553 A078503 * A060480 A094673 A196839` `Adjacent sequences: A097404 A097405 A097406 * A097408 A097409 A097410`
	KEYWORD	`nonn`
	AUTHOR	`Marco Matosic (marcomatosic(AT)hotmail.com), Aug 16 2004`
	EXTENSIONS	`Edited by Vladeta Jovovic (vladeta(AT)eunet.rs), Aug 26 2004`

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Last modified February 16 20:47 EST 2012. Contains 205965 sequences.