# A277083 (b-file synthesized from sequence entry)
0 1
1 1
2 1
3 1
4 1
5 2
6 1
7 1
8 2
9 3
10 4
11 3
12 2
13 1
14 1
15 8
16 36
17 120
18 322
19 728
20 1428
21 2472
22 3823
23 5328
24 6728
25 7728
26 8092
27 7728
28 6728
29 5328
30 3823
31 2472
32 1428
33 728
34 322
35 120
36 36
37 8
38 1
39 1
40 8
41 84
42 504
43 3178
44 15512
45 74788
46 311144
47 1252819
48 4577328
49 16087512
50 52691408
51 165911284