1,number,price
2,1,-405
3,2,-385
4,3,-365
5,4,-345
6,5,-325
7,6,-305
8,7,-285
9,8,-265
10,9,-245
11,10,-225
12,11,-205
13,12,-185
14,13,-165
15,14,-145
16,15,-125
17,16,-105
18,17,-85
19,18,-64.9999999999999
20,19,-45
21,20,-25
22,21,-4.99999999999998
23,22,15
24,23,35.0000000000001
25,24,55.0000000000001
26,25,75.0000000000001
27,26,95
28,27,115
29,28,135
30,29,155
31,30,175
32,31,195
33,32,215
34,33,235
35,34,255
36,35,275
37,36,295
38,37,315
39,38,335
40,39,355
41,40,375
42,41,395