# A367233 (b-file synthesized from sequence entry)
0 1
1 1
2 6
3 39
4 284
5 2223
6 18267
7 155445
8 1358073
9 12111306
10 109802183
11 1009001571
12 9376972698
13 87978198364
14 832223905371
15 7928413841673
16 76002832317437
17 732578811761670
18 7095717550127526
19 69029297500888522
20 674181392461483212
21 6607910786529613248