Find the wrong number in the following sequence 2, -7, 10, -65, 26, -215, 50, -342
Options:
A) -7
B) 26
C) -65
D) -215
Clue:
1) Addition of previous number with multiples of X
2) -(X^3 – 1)
Find the wrong number in the following sequence 2, -7, 10, -65, 29, -215, 50, -342