# A251763 (b-file synthesized from sequence entry)
0 0
1 0
2 0
3 0
4 1
5 0
6 0
7 0
8 0
9 0
10 1
11 2
12 4
13 8
14 16
15 31
16 62
17 124
18 248
19 496
20 992
21 1983
22 3964
23 7924
24 15840
25 31664
26 63297
27 126532
28 252940
29 505632
30 1010768
31 2020544
32 4039105
33 8074246
34 16140568
35 32265296
36 64498928
37 128934559
38 257742586
39 515232232
40 1029958832
41 2058906896