Answer:
1114
Explanation:
First, you have figure out the pattern. I found out it was adding 6.
Next, you continue the pattern till you get 20 numbers.
Then you add all the numbers.
4, 10, 16, 22, 28, 34, 40, 46, 52, 58, 64, 70, 76, 82, 88, 94, 100, 112, 118
When I added these I got 1114