Find the next number Such as the title

Find the next number Such as the title

1,4,11,27,61,133,279
4=1*2+2
11=4*2+3
27=11*2+5
61=27*2+7
133=61*2+11
279=133*2+13
2,3,5,7,11,13 are continuous prime numbers
The rules are as follows
An+1=2An+f(n)
F (n) is the nth prime