The given can be expressed as 21, 22, 23, 24 and so on.
i.e. it can be expressed as 21, 22, 23, 24...,2n. So, the next term is 25, which is 32.
The given sequence include numbers which are next to 32: 64, 128, 256, 512, 1024, 2048, 4096, 8192, etc.
32
32
-64
. 16
what number comes next 1 -8 -16 -24 -33
512 squared
1/2 then 1/4 1/8 1/16 1/32
120, 960...
The rule of this pattern is -2 + 6 +4 so the next number would be 16.
15
16
15 30 32