# A034342 (b-file synthesized from sequence entry)
1 1
2 2
3 4
4 8
5 16
6 36
7 80
8 194
9 505
10 1439
11 4559
12 16580
13 70491
14 361339
15 2278637
16 17745061
17 166540680
18 1794040168
19 20987476447
20 254684454328
21 3107605995993
22 37418101305011
23 439995775004885
24 5025781692126252
25 55627454599068011
26 596148004493419480
27 6186335017615750870
28 62196701669630203157