# A369208 (b-file synthesized from sequence entry)
0 1
1 2
2 8
3 38
4 200
5 1122
6 6576
7 39790
8 246672
9 1558658
10 10001592
11 64997814
12 426922392
13 2829624514
14 18901301984
15 127115260894
16 859978039840
17 5848754717314
18 39964745880552
19 274231943135686
20 1888891689752680
21 13055393137141282
22 90517646431869328