# A179280 (b-file synthesized from sequence entry)
0 1
1 1
2 0
3 -9
4 48
5 350
6 -11160
7 73010
8 2607360
9 -84724380
10 274118400
11 58934005900
12 -1878039820800
13 -11920073789000
14 2984939450438400
15 -86257610003799000
16 -2337484592701440000
17 281472063119891306000
18 -6445251832278924288000