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A163821 as a simple table

na(n)
12
23
35
47
53
67
79
83
96
1072
110
1214
1310
140
15126
160
1732
1842
19120
2096
213888
22324
236
241701
250
260
274032
281152
290
300
310
3245360
3312960
3427440
3523328
363024
370
38102060
3927216
400
410
4297200
430
44100800
45158760
460
470
4867200

[2,3,5,7,3,7,9,3,6,72,0,14,10,0,126,0,32,42,120,
 96,3888,324,6,1701,0,0,4032,1152,0,0,0,45360,
 12960,27440,23328,3024,0,102060,27216,0,0,97200,0,
 100800,158760,0,0,67200]