18
The next number is 49+8 = 57
45 54
The next number in the series 4, 12, 6, 12, 36, 18, 36
The next number in the series 4-12-6-12-36-18-36.. is 108.
18
The next number is 49+8 = 57
45 54
The next number in the series 4, 12, 6, 12, 36, 18, 36
The next number in the series 4-12-6-12-36-18-36.. is 108.
It is: 36 because 6 squared = 36
49, 36, 25...
108
The next number is 0
108
108
108