These are comma-delimited text files containing 3 columns:
- the square root (the counting number)
- the perfect square (the square number)
- the interval (the difference from the previous perfect square).

Output perfect squares in a selected range to text files.

Save the program (PS-Gen.exe) to a folder.

Specify From and To values (must be less than 10^15).

Select the range (number of values*) for each text file.

Click Start.

What you get?

The first number is the perfect square root (the counting number); the second number is the perfect square (square number); the third number is the interval from the previous perfect square. (For example, 101, 10201, 201 means 10201 is the 101st perfect square and the previous square number is 10000.)

*If you accept the default of 100,000, that means 100,000 values (and lines) will be written to each file.