Create a list of multiples of 3 from 0 to 20.?

Question

a =_ i for i in range(20) __i%_==0] ?

Answer 1

for i in range(0,20):
if i%3==0:
print(i)#prints all multiples of 3.

Answer 2

a = [ i for i in range(20) if i% 3 ==0]