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A064260 Values of m such that N=(am+1)(bm+1)(cm+1) is a Carmichael number, where a,b,c = 1,2,47. 0
210, 2466, 4158, 5850, 14028, 116958, 156156, 166026, 176178, 188868, 208608 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

am+1, bm+1, cm+1 are primes and am | (N-1), bm | (N-1), cm |(N-1)

REFERENCES

Harvey Dubner (harvey(AT)dubner.com), personal communication, Jun 27 2001.

LINKS

Table of n, a(n) for n=0..10.

CROSSREFS

Sequence in context: A104902 A135201 A187663 * A027806 A024407 A027822

Adjacent sequences:  A064257 A064258 A064259 * A064261 A064262 A064263

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Sep 23 2001

STATUS

approved

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Last modified April 21 10:30 EDT 2019. Contains 322328 sequences. (Running on oeis4.)