I found a formula for a magic square that guarantees 5 out of the 9 numbers to be perfect square numbers (the 4 corners and the center) for any value of (x,y)
And before Microsoft Excel succumbed to rounding errors, I found four specific values of (x,y) which bring this up to 6 out of 9 (the 4 corners, the center, and one of the 4 sides)
(1,3)
with a central value of 125^2 = 15,625
and a right-hand value of 95^2 = 9,025
(1,10)
with a central value of 1,105^2 = 1,221,025
and a right-hand value of 529^2 = 279,841
(1,59)
with a central value of 35,405^2 = 1,253,514,025
and an upper value of 2,831^2 = 8,014,561
(3,41)
with a central value of 86,125^2 = 7,417,515,625
and a bottom value of 108,455^2 = 11,762,487,025
Have other mathematicians already tried magic squares of this form? If so, has this formula already been ruled out as being incapable of generating 9 perfect square numbers out of 9?