Write the formula according to the law, 3 1.. 5 7.. 7 13.. 9 19 So what's the 100th formula?

Write the formula according to the law, 3 1.. 5 7.. 7 13.. 9 19 So what's the 100th formula?

The first digit is 2n + 1
The second digit is:
The first number is - 2 more than the first digit
The second digit is 2 more than the first digit
The third digit is 6 more than the first digit
The fourth number is 10 more than the first digit
...
The nth digit is more than the first digit (4n-6)
So in the 100th formula, the first digit is 201
The second digit is 201 + (400-6) = 595
201 595