# A371542 (b-file synthesized from sequence entry)
0 1
1 3
2 9
3 34
4 141
5 621
6 2849
7 13467
8 65127
9 320686
10 1602294
11 8103087
12 41397186
13 213331026
14 1107604764
15 5788249329
16 30422897664
17 160717169622
18 852894534042
19 4544635033164
20 24305345593290
21 130423538829518
22 701994030831654
23 3788979493701069
24 20503322609731348