1	0.500000
2	0.250000
3	0.750000
4	0.125000
5	0.625000
6	0.375000
7	0.875000
8	0.062500
9	0.562500
10	0.312500
11	0.812500
12	0.187500
13	0.687500
14	0.437500
15	0.937500
16	0.031250
17	0.531250
18	0.281250
19	0.781250
20	0.156250
21	0.656250
22	0.406250
23	0.906250
24	0.093750
25	0.593750
26	0.343750
27	0.843750
28	0.218750
29	0.718750
30	0.468750
31	0.968750
32	0.015625
33	0.515625
34	0.265625
35	0.765625
36	0.140625
37	0.640625
38	0.390625
39	0.890625
40	0.078125
41	0.578125
42	0.328125
43	0.828125
44	0.203125
45	0.703125
46	0.453125
47	0.953125
48	0.046875
49	0.546875
50	0.296875