what are the next two numbers in the sequence?
72->53->34->25->….. Number 53 is derived from 72. 34 is derived from 53. 25 is derived from 34.
72 -> 7^2+2^2 => 53
53 -> 5^2+3^2 => 34
34 -> 3^2+4^2 => 25
25 -> 2^2+5^2 => 29
29 -> 2^2+9^2 => 85
So next two numbers would be 29 and 85
16 and 7