Respuesta :
I am thinking the answer is 49 because 4 times 4 is 16 and 5 times 5 is 25, 6 times 6 is 36 so 7 times 7 is 49 and so forth
49,they are Squares (12=1, 22=4, 32=9, 42=16, ...) Sequence: 1, 4, 9, 16, 25, 36, 49