Shown with a cast-on count of 2 stitches.  

• Rounds 1-3: Knit.
• Round 4: *Yo, k1, repeat from * (multiple of 2 sts).
• Round 5: *K2, repeat from *.
• Round 6: *Yo, k2, repeat from * (multiple of 3 sts).
• Round 7: *K3, repeat from *.
• Round 8: *Yo, k3, repeat from * (multiple of 4 sts).
• Round 9: *K4, repeat from *.
• Round 10: *Yo, k1, yo, k1, k2tog, repeat from * (multiple of 5 sts).
• Round 11: *K5, repeat from *.
• Round 12: *Yo, k1, yo, k2, k2tog, repeat from * (multiple of 6 sts).
• Round 13: *K6, repeat from *.
• Round 14: *Yo, k1, yo, k3, k2tog, repeat from * (multiple of 7 sts).
• Round 15: *K7, repeat from *.
• Round 16: *Yo, k1, yo, k2, yo, k2, k2tog, repeat from * (multiple of 9 sts).
• Round 17: *K7, k2tog, repeat from * (multiple of 8 sts).
• Round 18: *Yo, k1, yo, k2, yo, k3, k2tog, repeat from * (multiple of 10 sts).
• Round 19: *K8, k2tog, repeat from * (multiple of 9 sts).
• Round 20: *Yo, k1, yo, k2, yo, k4, k2tog, repeat from * (multiple of 11 sts).
• Round 21: *K9, k2tog, repeat from * (multiple of 10 sts).
• Round 22: *Yo, k1, yo, k2, yo, k5, k2tog, repeat from * (multiple of 12 sts).
• Round 23: *K10, k2tog, repeat from * (multiple of 11 sts).
• Round 24: *Yo, k1, yo, k2, yo, k6, k2tog, repeat from * (multiple of 13 sts).
• Round 25: *K11, k2tog, repeat from * (multiple of 12 sts).
• Round 26: *Yo, k1, yo, k2, yo, k7, k2tog, repeat from * (multiple of 14 sts).
• Round 27: *K12, k2tog, repeat from * (multiple of 13 sts).
• Round 28: *Yo, k1, yo, k2, yo, k8, k2tog, repeat from * (multiple of 15 sts).
• Round 29: *K13, k2tog, repeat from * (multiple of 14 sts).
• Round 30: *Yo, k1, yo, k2, yo, k9, k2tog, repeat from * (multiple of 16 sts).
• Round 31: *K14, k2tog, repeat from * (multiple of 15 sts).
• Round 32: *Yo, k1, yo, k2, yo, k10, k2tog, repeat from * (multiple of 17 sts).
• Round 33: *K15, k2tog, repeat from * (multiple of 16 sts).
• Rounds 34-35 and 37: *K16, repeat from *.
• Round 36: *[K2tog, yo] 8 times, repeat from *.