rank f error OC
25 4.99975e+10 8 74372
30 5.00787e+10 10 82278
35 5.02237e+10 9 97914
40 5.03657e+10 12 108689
45 5.04631e+10 11 129374
50 5.05011e+10 14 149214
55 5.05348e+10 14 161935
60 5.05644e+10 16 176431
