This is a list of prime numbers, the next ones are 17, 19, 23, 29
17
17 cause it is the next prime number
13
2
17, it's the sequence of primes.
17
What would be the next number in this series 15 12 13 10 11 8?
17 cause it is the next prime number
13
17
11
2
you are adding 2, so its 17
The pattern is - 5 then +2. 2 and 4 are the next numbers in the series.
17, it's the sequence of primes.
49 (it is an arithmetic series that adds 5 then 7 then 9 then 11 then 13)
13