1, 8, 27, () 125216, what's in the brackets? According to the rule of 1,8,27, (), 125216, what should be filled in the brackets?

1, 8, 27, () 125216, what's in the brackets? According to the rule of 1,8,27, (), 125216, what should be filled in the brackets?

1, 8, 27, (64), 125, 216 this is the third power of 1, the third power of 2, the third power of 3