# A048014 (b-file synthesized from sequence entry)
1 0
2 0
3 0
4 0
5 0
6 1
7 2
8 12
9 42
10 63
11 168
12 378
13 504
14 1014
15 1914
16 2420
17 4620
18 9295
19 12012
20 27027
21 63083
22 84119
23 199304
24 456484
25 601664
26 1339464
27 2896664
28 3755844
29 8093214
30 17441739
31 22591800
32 49876200
33 111029050
34 144780009