Shown with a cast-on count of 1 stitch.  

• Row 1 (RS): Yo, knit, yo (3 sts).
• Row 2: P3.
• Row 3: Yo, k3, yo (5 sts).
• Row 4: P5.
• Row 5: Yo, k5, yo (7 sts).
• Row 6: P7.
• Row 7: Yo, k7, yo (9 sts).
• Row 8: P9.
• Row 9: Yo, k9, yo (11 sts).
• Row 10: P11.
• Row 11: Yo, k11, yo (13 sts).
• Row 12: P13.
• Row 13: Yo, k4, k2tog, yo, k1, yo, ssk, k4, yo (15 sts).
• Row 14: P7, sl1 wyif, p7.
• Row 15: Yo, k5, k2tog, yo, k1, yo, ssk, k5, yo (17 sts).
• Row 16: P8, sl1 wyif, p8.
• Row 17: Yo, knit, yo (19 sts).
• Rows 18, 20, 22, 28, 30, 32, 38, 40, 42, 48, 50, and 52: Purl.
• Row 19: Yo, knit, yo (21 sts).
• Row 21: Yo, knit, yo (23 sts).
• Row 23: Yo, k3, k2tog, yo, k1, yo, ssk, k7, k2tog, yo, k1, yo, ssk, k3, yo (25 sts).
• Row 24: P6, sl1 wyif, p11, sl1 wyif, purl.
• Row 25: Yo, k4, k2tog, yo, k1, yo, ssk, k7, k2tog, yo, k1, yo, ssk, k4, yo (27 sts).
• Row 26: P7, sl1 wyif, p11, sl1 wyif, p7.
• Row 27: Yo, knit, yo (29 sts).
• Row 29: Yo, knit, yo (31 sts).
• Row 31: Yo, knit, yo (33 sts).
• Row 33: Yo, k4, k2tog, yo, k1, yo, ssk, k5, k2tog, yo, k1, yo, ssk, k5, k2tog, yo, k1, yo, ssk, k4, yo (35 sts).
• Row 34: P7, sl1 wyif, p9, sl1 wyif, p9, sl1 wyif, p7.
• Row 35: Yo, k5, k2tog, yo, k1, yo, ssk, k5, k2tog, yo, k1, yo, ssk, k5, k2tog, yo, k1, yo, ssk, k5, yo (37 sts).
• Row 36: P8, sl1 wyif, p9, sl1 wyif, p9, sl1 wyif, p8.
• Row 37: Yo, knit, yo (39 sts).
• Row 39: Yo, knit, yo (41 sts).
• Row 41: Yo, knit, yo (43 sts).
• Row 43: Yo, k3, k2tog, yo, k1, yo, ssk, k5, k2tog, yo, k1, yo, ssk, k7, k2tog, yo, k1, yo, ssk, k5, k2tog, yo, k1, yo, ssk, k3, yo (45 sts).
• Row 44: P6, sl1 wyif, p9, sl1 wyif, p11, sl1 wyif, p9, sl1 wyif, p6.
• Row 45: Yo, k4, k2tog, yo, k1, yo, ssk, k5, k2tog, yo, k1, yo, ssk, k7, k2tog, yo, k1, yo, ssk, k5, k2tog, yo, k1, yo, ssk, k4, yo (47 sts).
• Row 46: P7, sl1 wyif, p9, sl1 wyif, p11, sl1 wyif, p9, sl1 wyif, p7.
• Row 47: Yo, knit, yo (49 sts).
• Row 49: Yo, knit, yo (51 sts).
• Row 51: Yo, knit, yo (53 sts).