# A032351 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 6
4 22
5 88
6 366
7 1552
8 6652
9 28696
10 124310
11 540040
12 2350820
13 10248248
14 44725516
15 195354368
16 853829272
17 3733693872
18 16333556838
19 71476391800
20 312865382004
21 1369760107576
22 5998008630244
23 26268304208032
24 115055864102504
25 503997820344464
26 2207927106851580
27 9673223726469136
28 42382192892577128
29 185702341264971696