Recursiva, 16 15 bytes

++"*"V*16a'"*"'++"*"V*15a'"*"'

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This for input of n=2 prints:

*32"*"*30"*"  

which outputs 3230 *. Try it online!Try it online!

Recursiva, 1616 15 bytes

++"P*"V*16a'"*"'++"*"V*16a'"*"'

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This for input of n=2 prints:

P*32"*"*32"*"  

which outputs 32 *. Try it online! Try it online!

RecursivaRecursiva, 16 bytes

++"P*"V*16a'"*"'

++"P*"V*16a'"*"'

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This for input of n=2 prints:

P*32"*"  

P*32"*"  

which outputs 32 *. Try it online!Try it online!