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A066460 as a simple table

na(n)
01
13
27
315
424
540
660
7144
8120
9180
10336
11420
12360
13900
14960
15720
16840
171260
181440
192340
201680
212880
223600
238190
242520
259072
269900
276300
286720
2920592
305040
3110920
327560
3331320
3498040
3525920
3610080
3721420
38177156
3974256
4015120
4128560
4220160

[1,3,7,15,24,40,60,144,120,180,336,420,360,900,
 960,720,840,1260,1440,2340,1680,2880,3600,8190,
 2520,9072,9900,6300,6720,20592,5040,10920,7560,
 31320,98040,25920,10080,21420,177156,74256,15120,
 28560,20160]