# A366268 (b-file synthesized from sequence entry)
0 1
1 2
2 10
3 90
4 930
5 10530
6 126282
7 1576410
8 20268930
9 266591490
10 3569991370
11 48509238810
12 667157894050
13 9269347395490
14 129908752970890
15 1834347364277530
16 26071297610067970
17 372683901080814850
18 5354668071305293450
19 77286026066830771930