In each of the following number series, the wrong number is given, find out that number.
6, 9, 30, 86, 216, 528, 1248
1
30
2
86
3
216
4
1248
5
528
In each of the following number series, the wrong number is given, find out that number.
6, 9, 30, 86, 216, 528, 1248