Shown with a cast-on count of 1 stitch.  

• Row 1 (RS): K1.
• Rows 2, 22, 24, 26, 28, and 30: Purl.
• Row 3: M1L, k1, M1L (3 sts).
• Rows 4, 6, 8, 10, 12, 14, 16, 18, and 20: Sl1 wyif, purl.
• Row 5: Sl1 wyib, M1L, k1, M1L, k1 (5 sts).
• Row 7: Sl1 wyib, M1L, k3, M1L, k1 (7 sts).
• Row 9: Sl1 wyib, M1L, k5, M1L, k1 (9 sts).
• Row 11: Sl1 wyib, M1L, k7, M1L, k1 (11 sts).
• Row 13: Sl1 wyib, M1L, k9, M1L, k1 (13 sts).
• Row 15: Sl1 wyib, M1L, k11, M1L, k1 (15 sts).
• Row 17: Sl1 wyib, M1L, k13, M1L, k1 (17 sts).
• Row 19: Sl1 wyib, M1L, k15, M1L, k1 (19 sts).
• Row 21: Sl1 wyib, M1L, k17, M1L, k1 (21 sts).
• Rows 23, 25, 27, and 29: Knit.