You should be able to search for a couple entrelac hats and maybe a cowl. Try www.knittingpatterncentral.com
Some of them just start with a CO, others do a ribbed band, then you work the sts for the first set of triangles. The thing about entrelac in the round that you need to know, is that you join but after the foundation triangles, you still turn and pick up and work stitches on the inside, or WS of the piece, going around the other direction and picking up sts along the piece where you started to 'join' the blocks. Then you turn to the RS and work the same direction as your starting triangles, and so on. But it's fun too.