**What is the next value in the given sequence **

11, 25,53, 109, 221, ?

11, 25,53, 109, 221, ?

### Solution:

11×2+3=25

25×2+3=53

53×2+3=109

109×2+3=221

**221×2+3=445**

**So, the answer will be 445.**

**Answer: 445**