Pattern Recognition - 135

Find out the next two numbers in the series.
1121 , 2312 , 1325 , 2714 , 1529 ,_ , _ , ......................

Answer

1121 , 2312 , 1325 , 2714 , 1529 ,_ ,  _ , ......................

21 = (11*2) -1 

23 = (12*2) -1 

25 = (13*2) -1 

27 = (14*2) -1 

29 = (15*2) -1 

Next two numbers   (16*2) - 1   16  =31 16

                                  (17*2) - 1  17  =17  33

1121 , 2312 , 1325 , 2714 , 1529 , 3116 ,  1733 , ......................