The pattern is that it is a number added by that number as in 3+1=4 so 1+1=2, 4+2=6; 2+2=4, 6+4+10; 4+4=8, so the next number would be 18 because 10+8=18.
The pattern is that it is a number added by that number as in 3+1=4 so 1+1=2, 4+2=6; 2+2=4, 6+4+10; 4+4=8, so the next number would be 18 because 10+8=18.
