35
212
prime numbers - next number is 13
37
125Double the difference each time61-29=32so 32x2=64then 64+61=125
16.
The next number will be 13+21 = 34
34 55 89 etc..
If you mean: 1 2 3 5 8 13 then the next number is 8+13 = 21
If you mean: 1 1 2 3 5 8 13 21 then the next number is 13+21 = 34
37
35
22
The pattern is plus 7. So the next number used to be 1.
212
prime numbers - next number is 13
89.