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A286518 as a simple table

na(n)
11
21
31
42
51
64
71
84
92
104
111
1220
131
144
154
168
171
1820
191
2020
214
224
231
2488
252
264
274
2820
291
3096
311
3216
334
344
354
36196
371
384
394
4088
411
4296
431
4420
4520
464
471
48368
492
5020
514
5220
531
5488
554
5688
574
584
591
601824
611
624
6320
6432
654
6696
671
6820
694
7096
711
721688
731
744
7520
7620
774
7896
791
80368
818
824
831
841824
854
864
874
8888
891
901824
914
9220

[1,1,1,2,1,4,1,4,2,4,1,20,1,4,4,8,1,20,1,20,4,4,1,
 88,2,4,4,20,1,96,1,16,4,4,4,196,1,4,4,88,1,96,1,
 20,20,4,1,368,2,20,4,20,1,88,4,88,4,4,1,1824,1,4,
 20,32,4,96,1,20,4,96,1,1688,1,4,20,20,4,96,1,368,
 8,4,1,1824,4,4,4,88,1,1824,4,20]