Something for my Man (finally)

I thought it was time to (finally) make Marvin a present so I came up with this scarf pattern.
It can start with whatever number of stitches you want then just follow the sequence until you reach the length you like.
Row 1: Chain _________
Row 2: Single crochet one row
Row 3: Double crochet one row
Row 4: Single crochet one row
Row 5: Back loop single crochet one row
Repeat rows 2-6
edit: then I did a row of single crochet around the whole project

Doesn’t he look handsome?