x 2 + 2 - 1 is the repeating sequence
1 x 2 = 2
2 + 2 = 4
4 - 1 = 3
3 x 2 = 6
6 + 2 = 8
8 - 1 = 7
7 x 2 = 14
14 + 2 = 16
16 - 1 = 15
the next number is 15
18
16
15.
15
Nothing "completes" the sequence because it goes on forever - without end.
Type your answer here... 15
17 19 20
75The number which best completes the sequence 10 30 15 16 48 24 25 is 75.
15,30,32,31,62,64,63..... (*2,+2,-1)
A sequence never ends. The next number in this one is 7 .
7
It is: 10-3 = 7