# A369619 (b-file synthesized from sequence entry)
0 1
1 2
2 8
3 36
4 181
5 968
6 5411
7 31230
8 184701
9 1113534
10 6818157
11 42283904
12 265051573
13 1676628944
14 10689175724
15 68613428764
16 443067507573
17 2876254564034
18 18759923273027
19 122876716755094
20 807909302669408
21 5330342236103396
22 35278723624832375