# A204247 (b-file synthesized from sequence entry)
1 1
2 0
3 -1
4 -8
5 -204
6 -24768
7 -17867520
8 -90077184000
9 -3632037470208000
10 -1317998813773824000000
11 -4782755930355924782284800000
12 -190912318579437962454242426880000000