# [05AB1E](https://github.com/Adriandmen/05AB1E/wiki/Commands), 8 [bytes](https://github.com/Adriandmen/05AB1E/wiki/Codepage) Åœ2ùŲPà [Try it online](https://tio.run/##yy9OTMpM/f//cOvRyUaHdx5uPbQp4PCC//9NAQ) or [verify the smaller test cases](https://tio.run/##yy9OTMpM/V9Waa@k8KhtkoKSfeX/w61HJxsd3nm49dCmgMML/uv8jzbQMdQx0jHWMdEx1THTMdex0LHUMQQKGsYCAA). **Explanation:** <!-- language-all: lang-python --> Åœ # Get all lists of positive integers that sum to the (implicit) input 2ù # Only keep the pairs Ų # Check for each number whether it's a square P # Product: check for each pair if both are truthy # (the empty list will also result in truthy for n=0 and n=1) à # Max: check if any in the list is truthy # (after which the result is output implicitly)