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A173279 as a simple table

na(n)
01
11
22
31
46
51
624
72
81
9120
106
111
12720
1324
142
151
165040
17120
186
191
2040320
21720
2224
232
241
25362880
265040
27120
286
291
303628800
3140320
32720
3324
342
351
3639916800
37362880
385040
39120
406
411
42479001600
433628800
4440320
45720
4624
472
481
496227020800
5039916800
51362880
525040
53120
546
551
5687178291200

[1,1,2,1,6,1,24,2,1,120,6,1,720,24,2,1,5040,120,6,
 1,40320,720,24,2,1,362880,5040,120,6,1,3628800,
 40320,720,24,2,1,39916800,362880,5040,120,6,1,
 479001600,3628800,40320,720,24,2,1,6227020800,
 39916800,362880,5040,120,6,1,87178291200]