id:A088825 - OEIS Search Results

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Numbers n such that the sum of largest prime factors of numbers from 1 to n is divisible by n.

+0
5

1, 2, 8, 9, 32, 62, 558, 993, 995, 1947, 2150, 4343, 9944, 10977, 43054658, 202275890 (list; graph; listen)

	OFFSET	`1,2`
	FORMULA	`Solutions to Mod[A088822[x], x]=0.`
	CROSSREFS	`Cf. A088821-A088824.` `Sequence in context: A073413 A046681 A075644 this_sequence A055678 A091793 A109351` `Adjacent sequences: A088822 A088823 A088824 this_sequence A088826 A088827 A088828`
	KEYWORD	`nonn`
	AUTHOR	`Labos E. (labos(AT)ana.sote.hu), Oct 22 2003`
	EXTENSIONS	`More terms from Ray Chandler (rayjchandler(AT)sbcglobal.net), Oct 31 2003`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.