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A087747 as a simple table

na(n)
15
216
324
436
548
660
778
884
990
10114
11144
12120
13168
14180
15234
16246
17288
18240
19210
20324
21300
22360
23474
24330
25528
26576
27390
28462
29480
30420
31570
32510
33672
34792
35756
36876
37714
38798
39690
401038
41630
421008
43930
44780
45960
46870
47924
48900
491134
501434
51840
52990
531302
541080
551230
561518

[5,16,24,36,48,60,78,84,90,114,144,120,168,180,
 234,246,288,240,210,324,300,360,474,330,528,576,
 390,462,480,420,570,510,672,792,756,876,714,798,
 690,1038,630,1008,930,780,960,870,924,900,1134,
 1434,840,990,1302,1080,1230,1518]