What should come in place of question mark (?) in the following number series ?
Squares of consecutive even numbers are added
32 + $$2^2$$ =Â 36
36Â + $$4^2$$ =Â 52
52Â + $$6^2$$ =Â 88
88Â + $$8^2$$ =Â 152
152Â + $$10^2$$ =Â 252
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