id:A057449 - OEIS Search Results

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Product of differences between consecutive positive divisors of n.

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1, 1, 2, 2, 4, 3, 6, 8, 12, 15, 10, 12, 12, 35, 40, 64, 16, 81, 18, 100, 112, 99, 22, 192, 80, 143, 216, 588, 28, 600, 30, 1024, 352, 255, 224, 1944, 36, 323, 520, 2400, 40, 3087, 42, 3388, 2880, 483, 46, 12288, 252, 5625, 952, 6084, 52, 19683, 1056, 14112, 1216 (list; graph; listen)

	OFFSET	`1,3`
	LINKS	`Leroy Quet, Home Page (listed in lieu of email address)`
	EXAMPLE	`Since positive divisors of 12 are 1, 2, 3, 4, 6 and 12, a(12) = (2-1) (3-2) (4-3) (6-4) (12-6) = 1 1 1 2 6 = 12.`
	CROSSREFS	`Sequence in context: A037145 A101200 A122585 this_sequence A007439 A096441 A100824` `Adjacent sequences: A057446 A057447 A057448 this_sequence A057450 A057451 A057452`
	KEYWORD	`nonn`
	AUTHOR	`Leroy Quet Sep 25 2000`

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.

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