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A232724 as a simple table

na(n)
18
216
318
424
532
636
740
848
954
1060
1164
1272
1375
1481
1584
1690
1796
1898
19100
20108
21120
22126
23128
24135
25140
26144
27150
28154
29160
30162
31168
32180
33189
34192
35198
36200
37210
38216
39220
40224
41225
42234
43240
44243
45245
46250
47256
48260
49264
50270
51280
52288
53294
54297
55300

[8,16,18,24,32,36,40,48,54,60,64,72,75,81,84,90,
 96,98,100,108,120,126,128,135,140,144,150,154,160,
 162,168,180,189,192,198,200,210,216,220,224,225,
 234,240,243,245,250,256,260,264,270,280,288,294,
 297,300]