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A145596 as a simple table

na(n)
11
22
32
43
58
63
74
820
920
104
115
1240
1375
1440
155
166
1770
18210
19210
2070
216
227
23112
24490
25784
26490
27112
287
298
30168
311008
322352
332352
341008
35168
368
379
38240
391890
406048
418820
426048
431890
44240
459
4610
47330
483300
4913860
5027720
5127720
5213860
533300
54330
5510

[1,2,2,3,8,3,4,20,20,4,5,40,75,40,5,6,70,210,210,
 70,6,7,112,490,784,490,112,7,8,168,1008,2352,2352,
 1008,168,8,9,240,1890,6048,8820,6048,1890,240,9,
 10,330,3300,13860,27720,27720,13860,3300,330,10]