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A145177 as a simple table

na(n)
12
26
34
412
56
68
720
89
98
1016
1130
1290
1348
1412
1532
1642
17720
182160
1912
2096
2164
2256
232520
241440
25540
26576
2732
28128
2972
3025200
3110080
322592
331728
3424
35384
36256
3790
38700
39302400
4022680
415184
424320
43256
4496
45512
46110
4775600
486720
4921600
50108864
5134560
5234560
53288

[2,6,4,12,6,8,20,9,8,16,30,90,48,12,32,42,720,
 2160,12,96,64,56,2520,1440,540,576,32,128,72,
 25200,10080,2592,1728,24,384,256,90,700,302400,
 22680,5184,4320,256,96,512,110,75600,6720,21600,
 108864,34560,34560,288]