# A048080 (b-file synthesized from sequence entry)
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 3
9 18
10 24
11 84
12 224
13 280
14 630
15 1270
16 1527
17 2937
18 5742
19 6930
20 15015
21 35035
22 44044
23 108164
24 260064
25 328944
26 767244
27 1720944
28 2152710
29 4738410
30 10329750
31 12890614
32 28583709
33 64071194
34 80628669
35 184657869