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A122774 as a simple table

na(n)
11
21
32
43
54
68
715
818
924
1048
11105
12120
13144
14192
15384
16945
171050
181200
191440
201920
213840
2210395
2311340
2412600
2514400
2617280
2723040
2846080
29135135
30145530
31158760
32176400
33201600
34241920
35322560
36645120

[1,1,2,3,4,8,15,18,24,48,105,120,144,192,384,945,
 1050,1200,1440,1920,3840,10395,11340,12600,14400,
 17280,23040,46080,135135,145530,158760,176400,
 201600,241920,322560,645120]