612
25
16
Think it's 30...then 20
20
The next is 3.
Oh honey, it's not rocket science. The next number is 1.5. Just divide each number by 2 to get the next one. Math can be a piece of cake if you just use your noggin!
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.
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