Pattern Recognition - 136

Find out the next two numbers in the series.
 4 , 27 , 16 , 125 , 36 , 343 , _ , _ , ..................

Answer

    4 ,   27 ,   16 ,   125 ,   36 ,  343 , _ , _ , ..................

2 ^ 2 , 3^3 ,   4^2 ,   5^3 , 6^ 2,  7 ^ 3,_ ,_ ............

Next two numbers  8 ^ 2 , 9 ^ 3    = >  64,  729 

4 , 27 , 16 , 125 , 36 , 343 , 64 , 729 , ..................