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A215011 as a simple table

na(n)
11
24
312
415
520
68
724
812
960
1010
1160
1284
1356
1440
1560
1618
1736
1836
1990
20120
2140
22120
2324
24300
25175
26252
2772
28168
29140
3060
3160
3260
33180
34360
35120
36228
37342
38252
39420
4060
4140
4288
43660
4460
45120
4648
4748
48168
491400
50900
51252
52189
53108
54180
55120
5672
57252
58406
591740

[1,4,12,15,20,8,24,12,60,10,60,84,56,40,60,18,36,
 36,90,120,40,120,24,300,175,252,72,168,140,60,60,
 60,180,360,120,228,342,252,420,60,40,88,660,60,
 120,48,48,168,1400,900,252,189,108,180,120,72,252,
 406,1740]