16 is the next squared number.
The next number in the sequence is... 64
If you mean: 1, 2, 4, 8 and 16 then the next number is 32
The answer is: 1,4,9,16,25,36 and so on.
16
This is a sequence of perfect squares. 12=1, 22=4, 32=9, 42=16, 52=25. The next number is 62=36.
You are multiplying each number in the sequence by -2. Therefore, the next number in the sequence after 32 is -64.
16
The next number is 25 but there are the sequence is infinite so there can be no end to the sequence.
Multiply by four to get the next number.
The next number in the sequence is 15 - the sequence goes x2, +2, -1
If you mean: 1 4 9 16 25 then it is 36