# A213935 (b-file synthesized from sequence entry)
1 1
2 2
3 1
4 3
5 6
6 2
7 4
8 24
9 36
10 6
11 5
12 60
13 300
14 240
15 24
16 6
17 180
18 1820
19 3900
20 1800
21 120
22 7
23 378
24 9030
25 42000
26 50400
27 15120
28 720
29 8
30 952
31 40824
32 357420
33 882000
34 670320
35 141120
36 5040
37 9
38 2088
39 169512
40 2610720
41 11677680
42 17781120
43 9313920
44 1451520
45 40320
46 10
47 4770
48 673560
49 17193960
50 128598624
51 345144240
52 355622400
53 136080000
54 16329600
55 362880