96 (each number is twice the previous)
612
25
16
Think it's 30...then 20
20
The next is 3.
612
8 and then 1.6
25
A single number, such as 4642142824816 does not constitute a sequence.
16
21
It could be almost anything. One possibility is 36.
The given pattern appears to alternate between two sequences: one sequence that doubles the previous number (3 to 6 to 12) and another that adds 1 to the previous number (4 to 20). Following this pattern, after 20, the next number in the doubling sequence would be 24, as it continues from 12. Thus, the next number in the pattern is 24.
If the last number is 1/3 (it should be), the next number is 5 and 1/3
Think it's 30...then 20
10