It looks to be a typo. In the round you just completed you did a single dc blo followed by 2 dc blo in the next st; that added 6 stitches to the round to take you from 12 to 18. Since you are only adding 6 stitches to this round to get from 18 to 24 I am thinking that you will do a dc blo in ea of 2 sts followed by 2 dc blo in the next st and repeat that sequence all the way around. This should give you 24 since you are only working an increase every 3rd stitch.
Hope this helps.
That's it!!!! I knew it had to be simple, I just couldn't wrap my brain around it.
Thank you so so much!
I usually have the same problem, it is the simple that boggles my mind. But this time, what is blo? Thank you
Back Loop Only :)