# A047180 (b-file synthesized from sequence entry)
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 3
9 4
10 24
11 30
12 105
13 126
14 336
15 392
16 882
17 1008
18 2044
19 2304
20 4554
21 5115
22 10890
23 12342
24 29887
25 34320
26 90090
27 104104
28 273559
29 315679
30 795704
31 913640
32 2196740
33 2508928
34 5845008