# A131236 (b-file synthesized from sequence entry)
0 1
1 2
2 5
3 14
4 48
5 190
6 873
7 4504
8 25989
9 164686
10 1141079
11 8550794
12 69034238
13 596165874
14 5489044279
15 53611773888
16 553937164945
17 6032197300602
18 69070616521369
19 829210595494742
20 10416695090023412
21 136614200179164806
22 1867352453003735541