Majin Vegeta

Babidi has summoned Majin Vegeta. He orders him to kill Supreme Kai. But Vegeta wants to get out of his control. Babidi has laid out a trap. Vegeta is standing at the $nth$ level of mind control. In order to defeat Babidi's trap, he needs to reach $mth$ level. The levels are continuous increasing integers. At each increment of level, $nth$ to $(n+1)th$ level, for example, the energy used is - num