# A278079 (b-file synthesized from sequence entry)
0 0
1 1
2 0
3 56
4 1280
5 59136
6 3727360
7 317295616
8 34977546240
9 4848147562496
10 825249675345920
11 169237314418507776
12 41153580031698534400
13 11708600267324004499456
14 3853197364634932928839680
15 1452327126187528216207425536
16 621567950620088261848869109760