# A162370 (b-file synthesized from sequence entry)
0 1
1 28
2 405
3 4032
4 31058
5 197288
6 1075697
7 5174180
8 22396787
9 88562288
10 323686749
11 1103799420
12 3538931886
13 10735761372
14 30981056614
15 85436083852
16 226032307036
17 575653531156
18 1415485760287
19 3369314791024
20 7781762472652
21 17474847498496