# A138546 (b-file synthesized from sequence entry)
0 1
1 0
2 4
3 0
4 42
5 0
6 660
7 0
8 12810
9 0
10 281736
11 0
12 6727644
13 0
14 170316432
15 0
16 4504487130
17 0
18 123255492360
19 0
20 3465702008340
21 0
22 99645553785960
23 0
24 2918768920720380
25 0
26 86852063374902000
27 0
28 2619552500788984200
29 0
30 79939673971478231760
31 0