# A157708 (b-file synthesized from sequence entry)
1 18
2 254
3 1571
4 6335
5 19615
6 50743
7 115234
8 237066
9 451320
10 807180
11 1371293
12 2231489
13 3500861
14 5322205
15 7872820
16 11369668
17 16074894
18 22301706
19 30420615
20 40866035
21 54143243
22 70835699
23 91612726