Respuesta :

Answer: The numbers are the start to the Fibonacci Sequence

1, 1, 2, 3, 5, 8, 13, 21...

Step-by-step explanation:

The next number is found by adding up the two numbers before it.

1+1=2

1+2=3

2+3=5

3+5=8

5+8=13

... and so on.