# A058830 (b-file synthesized from sequence entry)
0 0
1 0
2 0
3 0
4 0
5 0
6 90
7 3150
8 131040
9 6667920
10 416593800
11 31506454980
12 2841125225400
13 301392906637680
14 37173926260360890
15 5276692469017119150
16 854273993613848327520
17 156491796247034356836000