A. From Exercises 9.5 on page 749 of the Book: 5, 15, 19, 23.
B. From Exercises 9.6 on page 755 of the Book: 1, 3, 5, 7, 11, 13, 23, 29, 31, 37, 55.
C. From Exercises 9.8 on page 768 of the Book: 1, 3, 13, 15, 29, 45, 65.
