# A060056 (b-file synthesized from sequence entry)
0 1
1 40
2 2016
3 135680
4 11977856
5 1351633920
6 190346960896
7 32769353973760
8 6776471542235136
9 1658320063181619200
10 474140484461265944576
11 156647023437347542794240
12 59229231136268698009993216