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Search: id:A046061
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| A046061 |
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6-multiperfect numbers. |
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+0
12
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| 154345556085770649600, 9186050031556349952000, 680489641226538823680000, 6205958672455589512937472000, 13297004660164711617331200000, 15229814702070563916152832000
(list; graph; listen)
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OFFSET
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1,1
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LINKS
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T. D. Noe, Table of n, a(n) for n=1..245 (complete sequence)
Walter Nissen, Abundancy : Some Resources
Achim Flammenkamp, The Multiply Perfect Numbers Page
Fred Helenius, Link to Glossary and Lists
Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.
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CROSSREFS
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Cf. A000396, A005820, A027687, A046061, A007539.
Sequence in context: A135955 A104840 A095436 this_sequence A115541 A095438 A115503
Adjacent sequences: A046058 A046059 A046060 this_sequence A046062 A046063 A046064
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KEYWORD
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nonn,fini
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AUTHOR
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Eric Weisstein (eric(AT)weisstein.com)
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