Shown with a cast-on count of 15 stitches.  

• Round 1: P2, k9, k3tog, yo, k1, yo.
• Rounds 2, 4, 6, 8, 10, 12, 14, and 16: P2, k13.
• Round 3: P2, k7, k3tog, k1, yo, k1, yo, k1.
• Round 5: P2, k5, k3tog, k2, yo, k1, yo, k2.
• Round 7: P2, k3, k3tog, k3, yo, k1, yo, k3.
• Round 9: P2, yo, k1, yo, sl1-k2tog-psso, k9.
• Round 11: P2, k1, yo, k1, yo, k1, sl1-k2tog-psso, k7.
• Round 13: P2, k2, yo, k1, yo, k2, sl1-k2tog-psso, k5.
• Round 15: P2, k3, yo, k1, yo, k3, sl1-k2tog-psso, k3.