When I wrote out the rippled sock scarf pattern, I made a few mistakes. Here are the patterns, as they should be, with close ups for reference.
1. Chain 37, turn, skip the first chain, single crochet all the way down=36.
2. *Skip first chain, 1 dc in next 3 ch, 3 dc in next ch, 1 dc in next 3 ch, SKIP 1* Repeat to end, turn.
So the way I thought of it, once rolling, is three, three, three, skip two, three, three, three, skip two, etc. And the skip one at the beginning and end. Right?

The second one is similar.
1. Chain 31, turn, skip the first chain, single crochet all the way=30.
2. *Skip first ch, 1 dc in next 6 ch, 3 dc in next ch, 1 dc in next 6, skip 1* Repeat to end, turn.
So, again, in simpler terms (which my brain demands) skip, six, three, six, skip two, six, three, six, skip turn. Sort of easier than the first one, but harder, sort of too, because my brain was demanding threes.

Can you see them? I think with the close-ups it’s more obvious. I hope!