# A221494 (b-file synthesized from sequence entry)
0 1
1 1
2 1
3 3
4 5
5 1
6 12
7 28
8 16
9 2
10 55
11 165
12 152
13 47
14 4
15 273
16 1001
17 1265
18 658
19 136
20 9
21 1428
22 6188
23 9919
24 7315
25 2547
26 392
27 21
28 7752
29 38760
30 75208
31 71981
32 35975
33 9252
34 1130
35 51
36 43263
37 245157
38 558144
39 657356
40 431599
41 159701
42 32286
43 3262
44 127
45 246675
46 1562275