Crochet beaded beadsFirst string the seed beads on the thread.
Increasing part:
row 1 (5 beads): Leaving a 10-in (25 cm) tail, work 5 bead chain stitches. (see basic Bead Crochet ropes instructions)
row 2 (10 beads): Do two crochet stitches with beads in each of the five chain stitches.
row 3 (15 beads): *Stitch two crochet stitches into the first appearing stitch from row before. Next stitch one crochet stitch into the next (second) stitch appearing from the row before*. Repeat ** four more times.
row 4 (20 beads): *Stitch two times crochet stitch into the first appearing stitch from row before. The next two stitches again are one-to-one*. Repeat ** 4 times more.
row 5 (25 beads): *Stitch two times crochet stitch into the one stitch appearing from row before. The next three stitches are one-to-one*. Repeat four more times.
row 6 (30 beads): *Stitch two times crochet stitch into the first appearing stitch from row before. The next four stitches are one-to-one*. Repeat ** 4 times more.
Row 7-9 (30 beads): Work one-to-one.
Depending on the size of the used beads it could be necessary to skip one of the 30-beadrows.
Decreasing Part: Use the thinner hook for the following rows or crochet with stronger tension. row 10 (25 beads) *Skip the first appearing stitch from row before, work the next five stitches one-to-one*.
Repeat ** four more times. Fill in the wooden bead. From the next row on you must crochet around the bead.
row 11 (20 beads): *Skip the first appearing stitch from row before, work the next four stitches one-to-one*. Repeat ** four more times.
row 12 (15 beads): *Skip the first appearing stitch from row before, work the next three stitches one-to-one*. Repeat ** four more times.
row 13 (10 beads): *Skip the first appearing stitch from row before, work the next 2 stitches one-to-one*. Repeat ** 4 more times.
row 14 (5 beads): Skip 1 stitch, crochet 1 bead in the next stitch* 5 times.
When you‘re done. Cut the thread and pull it through the last stitch. Hide the thread in your work.
source http://www.perlenhaekeln.de/crochet_beaded_bead.pdf?phpMyAdmin=962436be3fc6ddbe2387037e1726fba7