Shown with a cast-on count of 58 stitches.  

• Row 1 (RS): K2, p1, k1, [p1, k1] 27 times.
• Row 2: [P1, k1] 26 times, p1, (p1, k1, p1) in next st, p1, k1, p1, k1 (60 sts).
• Row 3: K2, p1, [k1, p1] 28 times, k1.
• Row 4: [P1, k1] 27 times, p1, (p1, k1, p1) in next st, p1, k1, p1, k1 (62 sts).
• Rows 5 and 7: K2, p1, k1, [p1, k1] 29 times.
• Row 6: [P1, k1] 31 times.
• Row 8: [P1, k1] 28 times, p1, (p1, k1, p1) in next st, p1, k1, p1, k1 (64 sts).
• Rows 9 and 11: K2, p1, k1, [p1, k1] 30 times.
• Row 10: [P1, k1] 32 times.
• Row 12: [P1, k1] 29 times, p1, (p1, k1, p1) in next st, p1, k1, p1, k1 (66 sts).
• Row 13: K2, p1, k1, [p1, k1] 31 times.
• Row 14: Kfb, k1, [p1, k1] 32 times (67 sts).
• Row 15: K2, p1, k1, [p1, k1] 31 times, p1.
• Row 16: K1, [p1, k1] 30 times, p1, (p1, k1, p1) in next st, p1, k1, p1, k1 (69 sts).
• Rows 17 and 19: K2, p1, k1, [p1, k1] 32 times, p1.
• Row 18: K1, [p1, k1] 34 times.
• Row 20: K1, [p1, k1] 31 times, p1, (p1, k1, p1) in next st, p1, k1, p1, k1 (71 sts).
• Rows 21 and 23: K2, p1, k1, [p1, k1] 33 times, p1.
• Row 22: K1, [p1, k1] 35 times.
• Row 24: K1, [p1, k1] 32 times, p1, (p1, k1, p1) in next st, p1, k1, p1, k1 (73 sts).
• Rows 25 and 27: K2, p1, k1, [p1, k1] 34 times, p1.
• Row 26: K1, [p1, k1] 36 times.
• Row 28: Kfb, [p1, k1] 33 times, p1, (p1, k1, p1) in next st, p1, k1, p1, k1 (76 sts).