# A148319 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 5
4 14
5 39
6 126
7 396
8 1362
9 4639
10 16619
11 59519
12 220100
13 815414
14 3090682
15 11738378
16 45353386
17 175598040
18 688854841
19 2708282490
20 10756657528
21 42820338694
22 171830989992
23 691099456497
24 2797481451289
25 11348882879661
26 46281865516679
27 189139996758076
28 776311395758161
29 3192648976527350