— __________
A:You're welcome.
B:It's on the first floor.
C:Thank you.
如图,放置的△OAB1,△B1A1B2,△B2A2B3,…都是边长为2的等边三角形,边AO在y轴上,点B1,B2,B3,…都在直线y= 33 x上,则A2017的坐标为( )