# A272163 (b-file synthesized from sequence entry)
1 0
2 12
3 84672
4 133937556480
5 84132174409113600000
6 31820251569524195280814080000000
7 10171374668270380199596141241071328726876160000
8 3665849746122305381874580384965936229566478146157181833052160000