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A053749 as a simple table

na(n)
15
29
311
432
549
652
762
891
9110
10131
11132
12134
13142
14144
15159
16173
17178
18179
19180
20192
21211
22214
23226
24241
25253
26257
27273
28305
29316
30317
31326
32339
33346
34356
35368
36371
37380
38390
39395
40405
41412
42414
43416
44420

[5,9,11,32,49,52,62,91,110,131,132,134,142,144,
 159,173,178,179,180,192,211,214,226,241,253,257,
 273,305,316,317,326,339,346,356,368,371,380,390,
 395,405,412,414,416,420]