Clausen's hypergeometric function with variable -1/8 or -8

Formulas for 3F2[-1/8] and 3F2[-8] are listed. They are derived (i) from the cubic transformations by the aid of hypergeometric summation and limit theorems and (ii) from known evaluations of 2F1[1/9] and 2F1[8/9]. There is one free parameter in case (i) and two in case (ii).