Table 2 Results of <C > evaluated by using Eq. (11) for 3 different setups. The exponent of the power-law distribution of hubs is given by . The parameter α has same meaning as in Table 1. We also notice that in Eq. (11), A' is adjusted so that <C >=1 holds for j = 1. Eq. (11) is the particular expression of <C > applied to the RSMOB model.