# A068930 (b-file synthesized from sequence entry)
1 4
2 2
3 1
4 1
5 1
6 2
7 2
8 3
9 3
10 5
11 5
12 8
13 9
14 13
15 15
16 22
17 26
18 37
19 45
20 63
21 78
22 108
23 136
24 186
25 237
26 322
27 414
28 559
29 724
30 973
31 1267
32 1697
33 2219
34 2964
35 3888
36 5183
37 6815
38 9071
39 11949
40 15886
41 20955
42 27835
43 36755
44 48790
45 64476
46 85545
47 113115
48 150021
49 198460
50 263136