id:A028499 - OEIS Search Results

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6-hyperperfect numbers: n=6(sigma(n)-n-1)+1.

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301, 16513, 60110701, 1977225901 (list; graph; listen)

	OFFSET	`1,1`
	LINKS	`J. S. McCranie, A study of hyperperfect numbers, J. Int. Seqs. Vol. 3 (2000) #P00.1.3` `Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.`
	CROSSREFS	`Cf. A007593.` `Sequence in context: A004225 A004226 A070192 this_sequence A068258 A075407 A004227` `Adjacent sequences: A028496 A028497 A028498 this_sequence A028500 A028501 A028502`
	KEYWORD	`nonn`
	AUTHOR	`j.mccranie(AT)comcast.net (Jud Mccranie)`

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Last modified September 5 17:15 EDT 2008. Contains 143476 sequences.