Cubic and Consecutive Concern II (Posted on 2010-05-31)

Determine the probability that for a positive base ten integer N drawn at random between 2 and 201 inclusively, the number N^{3} - 1 is expressible in the form p*q*r, where p, q and r are three distinct positive integers such that p, q and r (in this order) corresponds to three consecutive terms of an arithmetic progression.