# A032346 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 6
4 21
5 82
6 354
7 1671
8 8536
9 46814
10 273907
11 1700828
12 11158746
13 77057021
14 558234902
15 4230337018
16 33448622893
17 275322101318
18 2354401779494
19 20878592918183
20 191682453823420
21 1819147694792802
22 17822073621801123