Wy the result not between 0 and 81 not 18?

Question

{0,1,4,9,16,25,36,49,64,81]

Answer 1

The result of what? Please tell me what you're trying to do.

Answer 2

l try to know why the right answer of exercise 1 at lst compherhesion is 0 to 18 insted of 0 to 81

Answer 3

I dont know exactly what's your question

Answer 4

The answere is between 0 and 81, not 18. They dhould correct this