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A101391 as a simple table

na(n)
21
32
41
52
63
71
84
96
104
111
122
139
1410
155
161
176
1815
1920
2015
216
221
234
2418
2534
2635
2721
287
291
306
3127
3256
3370
3456
3528
368
371
384
3930
4080
41125
42126
4384
4436
459
461
4710
4845
49120
50210
51252
52210
53120
5445
5510
561
574
5842
59154
60325
61461
62462
63330
64165
6555
6611
671
6812
6966
70220
71495
72792
73924
74792
75495
76220
7766
7812
791

[1,2,1,2,3,1,4,6,4,1,2,9,10,5,1,6,15,20,15,6,1,4,
 18,34,35,21,7,1,6,27,56,70,56,28,8,1,4,30,80,125,
 126,84,36,9,1,10,45,120,210,252,210,120,45,10,1,4,
 42,154,325,461,462,330,165,55,11,1,12,66,220,495,
 792,924,792,495,220,66,12,1]