Shown with a cast-on count of 8 stitches.  

• Round 1: K8.
• Round 2: *Yo, k1, repeat from * (16 sts).
• Rounds 3, 5, 7, 9, 11, and 13: Knit.
• Round 4: *Yo, k2, repeat from * (24 sts).
• Round 6: *Yo, k3, repeat from * (32 sts).
• Round 8: *Yo, k4, repeat from * (40 sts).
• Round 10: *Yo, k5, repeat from * (48 sts).
• Round 12: *Yo, k6, repeat from * (56 sts).