0,0
1,1
2,2
3,7
4,23
5,60
6,131
7,252
8,442
9,723
10,1120
11,1661
12,2377
13,3302
14,4473
15,5930
16,7716
17,9877
18,12462
19,15523
20,19115
21,23296
22,28127
23,33672
24,39998
25,47175
26,55276
27,64377
28,74557
29,85898
30,98485
31,112406
32,127752
33,144617
34,163098
35,183295
36,205311
37,229252
38,255227
39,283348
40,313730
41,346491
42,381752
43,419637
44,460273
45,503790
46,550321
47,600002
48,652972
49,709373