id:A009230 - OEIS Search Results

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lcm(n, d(n)).

+0
3

1, 2, 6, 12, 10, 12, 14, 8, 9, 20, 22, 12, 26, 28, 60, 80, 34, 18, 38, 60, 84, 44, 46, 24, 75, 52, 108, 84, 58, 120, 62, 96, 132, 68, 140, 36, 74, 76, 156, 40, 82, 168, 86, 132, 90, 92, 94, 240, 147, 150, 204, 156, 106, 216, 220, 56, 228, 116, 118, 60, 122, 124, 126, 448 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Fixed points of this sequence are the refactorable numbers (A033950), i.e. a[A033950(n)]=A033950(n). - Labos E. (labos(AT)ana.sote.hu), Nov 18 2002`
	LINKS	`T. D. Noe, Table of n, a(n) for n=1..1000`
	CROSSREFS	`Sequence in context: A107647 A145102 A145103 this_sequence A069491 A127698 A130503` `Adjacent sequences: A009227 A009228 A009229 this_sequence A009231 A009232 A009233`
	KEYWORD	`nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

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