# A180057 (b-file synthesized from sequence entry)
0 1
1 1
2 1
3 4
4 11
5 858
6 17214
7 14387280
8 16561934649
9 12632627296395920
10 1806607850839536160
11 60680518911947880747545184
12 3970597825550456048739497554530
13 2125765417629321139616806005661738101300
14 126059631064606828307362820570036049789588446100