Make magic ring.

Round 1: Ch 3, 17 dc in ring. Pull ring tight, end with sl st in 3rd ch of the first ch 3.

Round 2: Ch 3, 1 dc in next dc. *Ch 2, 1 dc in each of the next 3 dc*. Repeat from * to * around. End with ch 2, 1 dc in next dc, sl st in 3rd ch of the first ch 3.

Round 3: Ch 3, 1 dc in next dc. *Ch 4, 1 dc in each of the next 3 dc*. Repeat from * to * around. End with ch 4, 1 dc in next dc, sl st in 3rd ch of the first ch 3.

Round 4: Ch 3, 1 dc in the next dc. *Ch 6, 1 dc in each of the next 3 dc*. Repeat from * to * around. End with ch 6, 1 dc in next dc, sl st in 3rd ch of the first ch 3.

Round 5: Ch 3, 1 dc in next dc. *Ch 8, 1 dc in each of the next 3 dc*. Repeat from * to * around. End with ch 8, 1 dc in next dc, sl st in 3rd ch of the first ch 3.

Round 6: Ch 3, 1 dc in next dc. *Ch 10, 1 dc in each of the next 3 dc*. Repeat from * to * around. End with ch 10, 1 dc in next dc, sl st in 3rd ch of the first ch 3.

Round 7: Sl st in next dc. Ch 13, sl st in 5th ch from hook, ch 5, *1 dc in next dc. Ch 11, 1 dc in 7th ch from hook, ch 5, sl st in top of dc just made. Ch 6, sl st in base of dc just made. In the following 4 ch: 1 sc, 1 hdc, 2 dc. 1 dc in the 3rd dc of the dc group from round 6. Ch 10, sl st in 5th ch from hook, ch 5*. Repeat from * to * around. End with sl st in 3rd ch of the first ch 13.

Bind off, weave in ends.