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A094467
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Primes of the form -1+multiply perfect numbers.
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2
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5, 1379454719, 14182439039, 43861478399, 51001180159, 153003540479, 403031236607, 518666803199, 275502900594021407, 69357059049509038079, 1161492388333469337599, 1245087725796543283199, 34384125938411324962897919, 115131961034430181728489308159
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| The Prime Puzzles link defines left-perfect-primes to be -1+perfect number, and show that 5 is the only one.
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LINKS
| Prime Puzzles, Puzzle 203.
Charles R Greathouse IV, Table of n, a(n) for n = 1..51
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CROSSREFS
| Cf. A007691, A061644, A094468.
Sequence in context: A115738 A115763 A052000 * A091511 A177164 A067483
Adjacent sequences: A094464 A094465 A094466 * A094468 A094469 A094470
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KEYWORD
| nonn,changed
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AUTHOR
| Labos E. (labos(AT)ana.sote.hu), May 12 2004
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EXTENSIONS
| a(6)-a(14) from Charles R Greathouse IV, Feb 08 2012
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