Question

What is the conjecture? 1,1,2,3,5,8 _, _, _, _, _,

Answer 1

13, 21, 34, 55, 89 are the next five numbers in the sequence.

Explanation:

It's known as the Fibonacci sequence. Every term is the sum of the previous two. If you add the terms of the sequence then the result of each of the sums will form a sequence as well. For this sequence 1+1=2, 2+3=5, 5+3=8, 8+5=13, 13+8=21, 21+13=34, 34+21=55, 55+34=89 and so on.