# A193098 (b-file synthesized from sequence entry)
1 1
2 1
3 3
4 18
5 171
6 2283
7 39942
8 874944
9 23243829
10 731486637
11 26782956144
12 1124838704976
13 53567894139165
14 2865318598843281
15 170774893724336223
16 11264050942430761881
17 817374450539598433587
18 64917115563124199691834