Shown with a cast-on count of 2 stitches.  

• Round 1: Knit.
• Round 2: *P1, yo, repeat from * (multiple of 2 sts).
• Round 3: *P1, k1, yo, repeat from * (multiple of 3 sts).
• Round 4: *P1, k2, yo, repeat from * (multiple of 4 sts).
• Round 5: *P1, k3, yo, repeat from * (multiple of 5 sts).
• Round 6: *P1, ssk, yo, k2, yo, repeat from * (multiple of 6 sts).
• Round 7: *P1, k5, yo, repeat from * (multiple of 7 sts).
• Round 8: *P1, [ssk, yo] twice, k2, yo, repeat from * (multiple of 8 sts).
• Round 9: *P1, k7, yo, repeat from * (multiple of 9 sts).
• Round 10: *P1, [ssk, yo] 3 times, k2, yo, repeat from * (multiple of 10 sts).
• Round 11: *P1, k9, yo, repeat from * (multiple of 11 sts).
• Round 12: *P1, [ssk, yo] 4 times, k2, yo, repeat from * (multiple of 12 sts).
• Round 13: *P1, k11, yo, repeat from * (multiple of 13 sts).
• Round 14: *P1, [ssk, yo] 5 times, k2, yo, repeat from * (multiple of 14 sts).
• Round 15: *Ssk, k10, p1, yo, k1, yo, repeat from * (multiple of 15 sts).
• Round 16: *Ssk, [ssk, yo] 4 times, k1, p1, k1, kfb, k1, repeat from *.
• Round 17: *Ssk, k8, p1, yo, k4, yo, repeat from * (multiple of 16 sts).
• Round 18: *Ssk, [ssk, yo] 3 times, k1, p1, k6, repeat from * (multiple of 15 sts).