Shown with a cast-on count of 3 stitches.  

• Row 1 (RS): K3.
• Row 2: K1, M1R, k1, M1L, k1 (5 sts).
• Rows 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, and 37: Knit.
• Row 4: K1, M1R, k3, M1L, k1 (7 sts).
• Row 6: K1, M1R, k5, M1L, k1 (9 sts).
• Row 8: K1, M1R, k7, M1L, k1 (11 sts).
• Row 10: K1, M1R, k9, M1L, k1 (13 sts).
• Row 12: K1, M1R, k11, M1L, k1 (15 sts).
• Row 14: K1, M1R, k13, M1L, k1 (17 sts).
• Row 16: K1, M1R, k15, M1L, k1 (19 sts).
• Row 18: K1, M1R, k17, M1L, k1 (21 sts).
• Row 20: K1, M1R, k19, M1L, k1 (23 sts).
• Row 22: K1, M1R, k21, M1L, k1 (25 sts).
• Row 24: K1, M1R, k23, M1L, k1 (27 sts).
• Row 26: K1, M1R, k25, M1L, k1 (29 sts).
• Row 28: K1, M1R, k27, M1L, k1 (31 sts).
• Row 30: K1, M1R, k29, M1L, k1 (33 sts).
• Row 32: K1, M1R, k11, w&t (13 sts).
• Row 34: K1, M1R, k6, w&t (8 sts).
• Row 36: K1, M1R, k1, w&t (3 sts).