id:A009286 - OEIS Search Results

Search: id:A009286

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lcm(sigma(n), phi(n)).

+0
2

1, 3, 4, 14, 12, 12, 24, 60, 78, 36, 60, 28, 84, 24, 24, 248, 144, 78, 180, 168, 96, 180, 264, 120, 620, 84, 360, 168, 420, 72, 480, 1008, 240, 432, 48, 1092, 684, 180, 168, 720, 840, 96, 924, 420, 312, 792, 1104, 496, 798, 1860, 288, 1176, 1404, 360, 360, 120, 720, 1260 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Sequence in context: A001056 A122151 A082732 this_sequence A076663 A079274 A024863` `Adjacent sequences: A009283 A009284 A009285 this_sequence A009287 A009288 A009289`
	KEYWORD	`nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`

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Last modified December 19 12:50 EST 2009. Contains 171053 sequences.

AT&T Labs Research