Given this sequence of numbers, predict the next number in the pattern.
3, 7, 11, 15
The next number in the pattern is 19.
Complete the following task based on the instruction and optional input provided.### Instruction:
Given this sequence of numbers, predict the next number in the pattern.

### Input:
3, 7, 11, 15

### Output:
The next number in the pattern is 19.