Question

formola of 1,2,4,7,11,16??​

Answer 1

Answer:

Solution 1: Add 1, then add 2, 3, 4, ... So, 1+1=2, 2+2=4, 4+3=7, 7+4=11, etc... Sequence: 1, 2, 4, 7, 11, 16, 22,

Answer 2

Answer:

1+1=2

2+2=4

4+3=7

7+4=11

11+5=16

16+6=22

You have to add one more in previous results.