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Search: id:A064257
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| A064257 |
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Values of m such that N=(am+1)(bm+1)(cm+1) is a Carmichael number, where a,b,c = 1,2,41. |
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+0
1
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| 306, 7686, 9900, 24168, 32778, 68448, 86160, 107070, 112236, 148398, 172998, 207930, 217770, 221706
(list; graph; listen)
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OFFSET
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0,1
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COMMENT
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am+1, bm+1, cm+1 are primes, and am | (N-1), bm | (N-1), cm |(N-1)
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REFERENCES
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Harvey Dubner (harvey(AT)dubner.com), personal communication, Jun 27, 2001.
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CROSSREFS
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Sequence in context: A058828 A005951 A030030 this_sequence A023908 A035843 A128477
Adjacent sequences: A064254 A064255 A064256 this_sequence A064258 A064259 A064260
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KEYWORD
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nonn
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AUTHOR
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njas, Sep 23 2001
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