# A347318 (b-file synthesized from sequence entry)
0 1
1 3
2 4
3 6
4 6
5 8
6 9
7 11
8 12
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10 15
11 17
12 19
13 23
14 29
15 36
16 43
17 60
18 91
19 150
20 265
21 493
22 946
23 1848
24 3649
25 7246
26 14437
27 28814
28 57564
29 115059
30 230044
31 460010
32 919938
33 1839789
34 3679485
35 7358874
36 14717646
37 29435186
38 58870261
39 117740405
40 235480687
41 470961245
42 941922354
43 1883844567