# A335927 (b-file synthesized from sequence entry)
1 1
2 2
3 7
4 20
5 50
6 115
7 251
8 530
9 1096
10 2237
11 4529
12 9124
13 18326
14 36743
15 73591
16 147302
17 294740
18 589633
19 1179437
20 2359064
21 4718338
22 9436907
23 18874067
24 37748410
25 75497120
26 150994565
27 301989481
28 603979340
29 1207959086