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A185105 as a simple table

na(n)
11
23
31
412
55
61
760
827
98
101
11360
12168
1359
1412
151
162520
171200
18463
19119
2017
211
2220160
239720
243978
251177
26221
2723
281
29181440
3088200
3137566
3212217
332724
34382
3530
361
371814400
38887040
39388728
40135302
4134009
425780
43622
4438
451
4619958400
479797760
484385592
491606446
50441383
5186029
5211378
53964
5447
551

[1,3,1,12,5,1,60,27,8,1,360,168,59,12,1,2520,1200,
 463,119,17,1,20160,9720,3978,1177,221,23,1,181440,
 88200,37566,12217,2724,382,30,1,1814400,887040,
 388728,135302,34009,5780,622,38,1,19958400,
 9797760,4385592,1606446,441383,86029,11378,964,47,
 1]