# A078817 (b-file synthesized from sequence entry)
0 1
1 3
2 1
3 10
4 4
5 2
6 35
7 15
8 9
9 5
10 126
11 56
12 36
13 24
14 14
15 462
16 210
17 140
18 100
19 70
20 42
21 1716
22 792
23 540
24 400
25 300
26 216
27 132
28 6435
29 3003
30 2079
31 1575
32 1225
33 945
34 693
35 429
36 24310
37 11440
38 8008
39 6160
40 4900
41 3920
42 3080
43 2288
44 1430
45 92378
46 43758
47 30888
48 24024
49 19404