Shown with a cast-on count of 5 stitches.  

• Round 1: [Kfb] 5 times (10 sts).
• Rounds 2, 4, 6, 8-9, 11, 13, 15, 17, 19-20, 22, 24, 26, 28, 30, 32, and 34-35: Knit.
• Round 3: [Kfb] 10 times (20 sts).
• Round 5: [K1, kfb] 10 times (30 sts).
• Round 7: [K2, kfb] 10 times (40 sts).
• Round 10: [K3, kfb] 10 times (50 sts).
• Round 12: [K4, kfb] 10 times (60 sts).
• Round 14: [K5, kfb] 10 times (70 sts).
• Round 16: [K6, kfb] 10 times (80 sts).
• Round 18: [K7, kfb] 10 times (90 sts).
• Round 21: [K8, kfb] 10 times (100 sts).
• Round 23: [K9, kfb] 10 times (110 sts).
• Round 25: [K10, kfb] 10 times (120 sts).
• Round 27: [K11, kfb] 10 times (130 sts).
• Round 29: [K12, kfb] 10 times (140 sts).
• Round 31: [K13, kfb] 10 times (150 sts).
• Round 33: [K14, kfb] 10 times (160 sts).