Cast on 31 sts.
Knit.
Slip 1 Purlwise, Knit 13, Slip 2, Knit 1, Pass slipped sts over, Knit 13, Slip 1 Purlwise.
Knit.
Slip 1 Purlwise, Knit 12, Slip 2, Knit 1, Pass slipped sts over, Knit 12, Slip 1 Purlwise.
Knit.
Slip 1 Purlwise, Knit 11, Slip 2, Knit 1, Pass slipped sts over, Knit 11, Slip 1 Purlwise.
Knit.
Slip 1 Purlwise, Knit 10, Slip 2, Knit 1, Pass slipped sts over, Knit 10, Slip 1 Purlwise.
Knit.
Slip 1 Purlwise, Knit 9, Slip 2, Knit 1, Pass slipped sts over, Knit 9, Slip 1 Purlwise.
Knit.
Slip 1 Purlwise, Knit 8, Slip 2, Knit 1, Pass slipped sts over, Knit 8, Slip 1 Purlwise.
Knit.
Slip 1 Purlwise, Knit 7, Slip 2, Knit 1, Pass slipped sts over, Knit 7, Slip 1 Purlwise.
Knit.
Slip 1 Purlwise, Knit 6, Slip 2, Knit 1, Pass slipped sts over, Knit 6, Slip 1 Purlwise.
Knit.
Slip 1 Purlwise, Knit 5, Slip 2, Knit 1, Pass slipped sts over, Knit 5, Slip 1 Purlwise.
Knit.
Slip 1 Purlwise, Knit 4, Slip 2, Knit 1, Pass slipped sts over, Knit 4, Slip 1 Purlwise.
Knit.
Slip 1 Purlwise, Knit 3, Slip 2, Knit 1, Pass slipped sts over, Knit 3, Slip 1 Purlwise.
Knit.
Slip 1 Purlwise, Knit 2, Slip 2, Knit 1, Pass slipped sts over, Knit 2, Slip 1 Purlwise.
Knit.
Slip 1 Purlwise, Knit 1, Slip 2, Knit 1, Pass slipped sts over, Knit 1, Slip 1 Purlwise.
Knit.
Slip 1 Purlwise, Slip 2, Knit 1, Pass slipped sts over, Slip 1 Purlwise.
Knit.
Slip 2, Knit 1, pass slipped sts over.
That's how I do it. I leaves an edge with very identifiable stitches to pick up and all the "work" is done on the one side.
If you forget how many you're supposed to knit before the decrease in the center, look for the gap - knit to one before it. If you still can't tell, count the number of stitches on your needles. Subtract 5 and divide by 2, that's how many sts. you should knit on each side of the "v".
:)