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A028502 2772-hyperperfect numbers: n=2772(sigma(n)-n-1)+1. +0
1
95295817, 124035913, 749931337, 4275383113 (list; graph; listen)
OFFSET

1,1
LINKS

J. S. McCranie, A study of hyperperfect numbers, J. Int. Seqs. Vol. 3 (2000) #P00.1.3

CROSSREFS

Cf. A007593.

Sequence in context: A136634 A033625 A128673 this_sequence A114662 A075010 A096710

Adjacent sequences: A028499 A028500 A028501 this_sequence A028503 A028504 A028505

KEYWORD

nonn

AUTHOR

Jud McCranie (j.mccranie(AT)comcast.net)

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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