# A174500 (b-file synthesized from sequence entry)
1 1
2 2
3 1
4 12
5 1
6 50
7 1
8 192
9 1
10 722
11 1
12 2700
13 1
14 10082
15 1
16 37632
17 1
18 140450
19 1
20 524172
21 1
22 1956242
23 1
24 7300800
25 1
26 27246962
27 1
28 101687052
29 1
30 379501250
31 1
32 1416317952
33 1
34 5285770562
35 1
36 19726764300
37 1
38 73621286642
39 1
40 274758382272
41 1