Start with a magic ring.
R1: Work 6 sc in the round, 1 ss, 1 ch. [6]
R2: Make (2 sc in next st) * 6 times, 1 ss, 1 ch. [12]
R3: Make (1 sc, 2 sc in next st) * 6 times, 1 ss, 1 ch. [18]
R4: Make (2 sc, 2 sc in next st) *6 times, 1 ss, 1 ch. [24]
R5: Make (3 sc, 2 sc in next st) *6 times, 1 ss, 1 ch. [30]
R6: Make (4 sc, 2 sc in next st) *6 times, 1 ss, 1 ch. [36]
R7: Make (5 sc, 2 sc in next st) *6 times, 1 ss, 1 ch. [42]
R8-14: Work 42 sc in each round, 1 ss, 1 ch. [42]
R15: Make (5 sc, sc2tog) *6 times, 1 ss, 1 ch. [36]
R16: Make (2 sc, sc2tog, 2 sc) *6 times, 1 ss, 1 ch. [30]
R17: Make (3 sc, sc2tog) *6 times, 1 ss, 1 ch. [24]
R18: Make Make (1 sc, sc2tog, 1 sc) *6 times. 1 ss, 1 ch. [18]
R19: Make (1 sc, sc2tog) *6 times. 1 ss, 1 ch. [12]
R20: Make (sc2tog) *6 times. [6] Cut off and leave long tail. Then weave the end, wrap the tail around the wire.