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A214467 as a simple table

na(n)
11
27
315
421
521
627
735
835
956
1070
1184
12105
13105
14105
15120
16168
17189
18189
19189
20210
21210
22216
23280
24280
25315
26336
27378
28405
29420
30512

[1,7,15,21,21,27,35,35,56,70,84,105,105,105,120,
 168,189,189,189,210,210,216,280,280,315,336,378,
 405,420,512]