%N Values of m such that N=(am+1)(bm+1)(cm+1) is a Carmichael number, where a,b,c = 1,2,45.
%C am+1, bm+1, cm+1 are primes and am | (N-1), bm | (N-1), cm |(N-1)
%D Harvey Dubner (harvey(AT)dubner.com), personal communication, Jun 27 2001.
%A _N. J. A. Sloane_, Sep 23 2001