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A140831 as a simple table

na(n)
112
224
340
445
548
656
760
863
980
1084
1190
1296
13112
14120
15126
16132
17135
18144
19156
20160
21168
22175
23176
24180
25189
26192
27204
28208
29224
30228
31240
32252
33264
34270
35275
36276
37280
38288
39297
40300
41312
42315
43320
44325
45336
46348
47350
48351
49352
50360
51372
52378
53384
54405

[12,24,40,45,48,56,60,63,80,84,90,96,112,120,126,
 132,135,144,156,160,168,175,176,180,189,192,204,
 208,224,228,240,252,264,270,275,276,280,288,297,
 300,312,315,320,325,336,348,350,351,352,360,372,
 378,384,405]