A population of beetles is currently 70 beetles at n=0. The beetle population has an intrinsic growth rate of 250% each generation. The environment can sustain a maximum population of 160 beetles.

Find the population of the next three generations, y1\displaystyle {y}_{{1}}, y2\displaystyle {y}_{{2}} and y3\displaystyle {y}_{{3}} of beetles

y1\displaystyle {y}_{{1}} =  

y2\displaystyle {y}_{{2}} =  

y3\displaystyle {y}_{{3}} =