X=2w+1-1/y is the answer of the above equation
1s -0
5s- 1
25s- 0
125s- 0
625s- 2
3125s- 0
15625s- 2
2020010. I think this is right but would like so confirmation, just taught myself this!
The first prime numbers are 1 and 3 ,5,7,9 Added together the total is 25