This sequence appears to be a repeated pattern of: multiply by 3, divide by 2, multiply by 2
4 * 3 = 12
12 / 2 = 6
6 * 2 = 12
Now repeat the pattern...
12 * 3 = 36
36 / 2 = 18
18 * 2 = 26
Now repeat the pattern to get new terms
36 * 3 = 108
108 / 2 = 54
54 * 3 = 162
The next number in the series 4, 12, 6, 12, 36, 18, 36
The next two numbers are 26 & 78.
The next number in the series 4-12-6-12-36-18-36.. is 108.
21-3=18 18/2=9 9*3=27 that is the pattern so after the 36 it should be 33
36
54
The next number in the series 4, 12, 6, 12, 36, 18, 36
The next two numbers are 26 & 78.
The next number in the series 4-12-6-12-36-18-36.. is 108.
108
108
108
108
21-3=18 18/2=9 9*3=27 that is the pattern so after the 36 it should be 33
36
108
108