Continue the Pattern
2,4,16,
256
3x
starts with 3 and adds 3 every time
2,4,6,8
10,12,14
2x
starts with 2 and adds 2 every time
12,13,15,18
22,27,33
100,150,200,250,300
350,400,450
square, triangle diamond, square, square, triangle, diamond, square, square
triangle, diamond