# A193659 (b-file synthesized from sequence entry)
0 1
1 2
2 8
3 43
4 265
5 1832
6 14160
7 121771
8 1157557
9 12080436
10 137505288
11 1696841395
12 22578385961
13 322377704664
14 4917809053032
15 79840791037379
16 1374705370985669
17 25024307510421060
18 480230285880218992