Shown with a cast-on count of 0 stitches.  

• Round 1: CO 4 sts (4 sts).
• Round 2: P4.
• Round 3: P1, k1, p1, k1.
• Round 4: P1, M1L, k1, M1L, p1, k1 (6 sts).
• Round 5: P1, k1, k1, k1, p1, k1.
• Round 6: P1, k1, M1Lp, k1, M1Lp, k1, p1, k1 (8 sts).
• Round 7: P1, k1, p1, k1, [p1, k1] twice.
• Round 8: P1, k1, p1, M1L, k1, M1L, [p1, k1] twice (10 sts).
• Round 9: [P1, k1] twice, k1, [k1, p1] twice, k1.
• Round 10: [P1, k1] twice, M1Lp, k1, M1Lp, [k1, p1] twice, k1 (12 sts).
• Round 11: [P1, k1] twice, p1, k1, [p1, k1] 3 times.
• Round 12: [P1, k1] twice, p1, M1L, k1, M1L, [p1, k1] 3 times (14 sts).
• Round 13: [P1, k1] 3 times, k1, [k1, p1] 3 times, k1.
• Round 14: [P1, k1] 3 times, M1Lp, k1, M1Lp, [k1, p1] 3 times, k1 (16 sts).
• Round 15: [P1, k1] 3 times, p1, k1, [p1, k1] 4 times.
• Round 16: [P1, k1] 3 times, p1, M1L, k1, M1L, [p1, k1] 4 times (18 sts).
• Round 17: [P1, k1] 4 times, k1, [k1, p1] 4 times, k1.
• Round 18: [P1, k1] 4 times, M1Lp, k1, M1Lp, [k1, p1] 4 times, k1 (20 sts).
• Round 19: [P1, k1] 4 times, p1, k1, [p1, k1] 5 times.
• Round 20: [P1, k1] 4 times, p1, M1L, k1, M1L, [p1, k1] 5 times (22 sts).
• Round 21: [P1, k1] 5 times, k1, [k1, p1] 5 times, k1.
• Round 22: [P1, k1] 5 times, M1Lp, k1, M1Lp, [k1, p1] 5 times, k1 (24 sts).
• Round 23: [P1, k1] 5 times, p1, k1, [p1, k1] 6 times.