# A219374 (b-file synthesized from sequence entry)
1 1
2 3
3 2
4 13
5 10
6 6
7 75
8 62
9 42
10 24
11 541
12 466
13 342
14 216
15 120
16 4683
17 4142
18 3210
19 2184
20 1320
21 720
22 47293
23 42610
24 34326
25 24696
26 15960
27 9360
28 5040
29 545835
30 498542
31 413322
32 310344
33 211560
34 131760
35 75600
36 40320
37 7087261
38 6541426
39 5544342
40 4304376
41 3063000
42 2005200
43 1214640
44 685440
45 362880
46 102247563
47 95160302