# A089504 (b-file synthesized from sequence entry)
1 1
2 6
3 1
4 36
5 30
6 1
7 216
8 756
9 90
10 1
11 1296
12 18360
13 6156
14 210
15 1
16 7776
17 441936
18 387720
19 31356
20 420
21 1
22 46656
23 10614240
24 23705136
25 4150440
26 119556
27 756
28 1
29 279936
30 254788416
31 1432922400
32 521757936
33 29257200
34 373572
35 1260
36 1
37 1679616