# A168259 (b-file synthesized from sequence entry)
1 1
2 2
3 6
4 14
5 38
6 96
7 254
8 656
9 1724
10 4492
11 11776
12 30774
13 80608
14 210892
15 552226
16 1445374
17 3784308
18 9906482
19 25936206
20 67899344
21 177764618
22 465387226
23 1218404344
24 3189806746
25 8351034954
26 21863248282
27 57238759726
28 149852900454
29 392320072078
30 1027106974446
31 2689001192594
32 7039895709776