Shown with a cast-on count of 24 stitches.  

• Round 1: K24.
• Round 2: [Kfb, k4, kfb] 4 times (32 sts).
• Round 3: [K1, p6, k1] 4 times.
• Round 4: [Kfb, k6, kfb] 4 times (40 sts).
• Rounds 5, 7, 11, 13, 17, and 19: Knit.
• Round 6: [Kfb, k8, kfb] 4 times (48 sts).
• Round 8: [Kfb, k10, kfb] 4 times (56 sts).
• Round 9: [K1, p12, k1] 4 times.
• Round 10: [Kfb, k12, kfb] 4 times (64 sts).
• Round 12: [Kfb, k14, kfb] 4 times (72 sts).
• Round 14: [Kfb, k16, kfb] 4 times (80 sts).
• Round 15: [K1, p18, k1] 4 times.
• Round 16: [Kfb, k18, kfb] 4 times (88 sts).
• Round 18: [Kfb, k20, kfb] 4 times (96 sts).
• Round 20: [Kfb, k22, kfb] 4 times (104 sts).