# A146039 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 1
5 9
6 13
7 45
8 103
9 3815
10 10121
11 444625
12 1564307
13 156192449
14 708716121
15 155685558737
16 926098788583
17 445436128809681
18 3444294518750191
19 3885959472155218673
20 39161185591962243237
21 94947827514803095335545