8
You are multiplying each number in the sequence by -2. Therefore, the next number in the sequence after 32 is -64.
19660
63
266
19660
27
This sequence is the squaring of the numbers 1, 3, 5, and 7. The next number is 9^2 = 81.
14
9
35
If you mean: 1 4 9 16 25 then it is 36