# A041389 (b-file synthesized from sequence entry)
0 1
1 2
2 11
3 35
4 81
5 278
6 1471
7 3220
8 91631
9 186482
10 1024041
11 3258605
12 7541251
13 25882358
14 136953041
15 299788440
16 8531029361
17 17361847162
18 95340265171
19 303382642675
20 702105550521
21 2409699294238
22 12750602021711