Shown with a cast-on count of 1 stitch.  

• Row 1 (RS): M1L, k1 (2 sts).
• Rows 2 and 46: P2.
• Row 3: K1, M1L, k1 (3 sts).
• Rows 4 and 44: P3.
• Row 5: K2, [M1L] twice, knit (5 sts).
• Rows 6, 8, 40, and 42: P5.
• Row 7: Ssk, k2, M1L, knit.
• Row 9: Ssk, k2, [M1L] twice, knit (6 sts).
• Rows 10 and 38: P6.
• Row 11: K5, M1L, knit (7 sts).
• Rows 12, 22, 26, and 36: P7.
• Row 13: K1, M1R, k5, M1L, knit (9 sts).
• Rows 14 and 34: P9.
• Row 15: K1, [M1R] twice, knit (11 sts).
• Rows 16 and 32: P11.
• Row 17: K1, [M1R] twice, knit (13 sts).
• Rows 18 and 30: P13.
• Row 19: Ssk, knit to last 4 sts, [k2tog] twice (10 sts).
• Rows 20 and 28: P10.
• Row 21: Ssk, knit to last 4 sts, [k2tog] twice (7 sts).
• Row 23: Ssk, k1, [k2tog] twice (4 sts).
• Row 24: P4.
• Row 25: K1, M1R, k1, [M1L] twice, knit (7 sts).
• Row 27: K1, M1R, k5, [M1L] twice, knit (10 sts).
• Row 29: K1, M1R, k8, [M1L] twice, knit (13 sts).
• Row 31: [Ssk] twice, knit (11 sts).
• Row 33: [Ssk] twice, knit (9 sts).
• Row 35: Ssk, knit to last 2 sts, k2tog (7 sts).
• Row 37: Knit to last 2 sts, k2tog (6 sts).
• Row 39: K1, M1R, knit to last 4 sts, [k2tog] twice (5 sts).
• Row 41: K1, M1R, knit to last 2 sts, k2tog.
• Row 43: K1, [k2tog] twice (3 sts).
• Row 45: K1, k2tog (2 sts).
• Row 47: Ssk (1 st).