8 and then 1.6
It is: 34
My guess: 2.5
The next two numbers in the sequence are... 45 & 54.
21
22
The next number in the sequence 3-15-6-30-21 is -207.
50. Fit the quadratic Un = 6.5n2 - 16.5n + 12
If the last number is 1/3 (it should be), the next number is 5 and 1/3
a
The next number in this sequence is 13112221.
71422315
20