Quiet Week-end Challenge (49G?) - Closed

[Gerald H]

Yes. I'm not always really helpful.

The interesting point, I think, is that there's a bijection between the sets of 4 even squares & 4 odd squares that partition an integer.

By the way, I should say I'm only interested in primitive solutions. If you multiply your solution by 97 you'll get another solution, but it wouldn't be essentially different.