# A372623 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 11
4 48
5 247
6 1448
7 9445
8 67651
9 526704
10 4418875
11 39670270
12 378931567
13 3832882393
14 40886570975
15 458341921775
16 5382862509572
17 66050096110691
18 844741961321026
19 11236481306649167
20 155150031880549077
21 2219877203279634396
22 32860282502526114729