maxExpArray power function meaning

Could someone please explain what the maxExpArray values refer to in this contract? https://github.com/OpenZeppelin/openzeppelin-contracts/blob/7b7ff729b82ea73ea168e495d9c94cb901ae95ce/contracts/math/Power.sol

I’m having trouble understanding the purpose of this array and the values of the addresses

Just to be clear the link you shared is not in any way OpenZeppelin code. This must have been in some pull request that didn’t get merged.

I don’t know what these values are.