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A031296 as a simple table

na(n)
19
229
349
469
589
6109
7129
8149
9169
10170
11172
12174
13176
14178
15180
16182
17184
18186
19188
20189
21219
22249
23279
24309
25339
26369
27399
28429
29459
30461
31464
32467
33470
34473
35476
36479
37482
38485
39488
40489
41519
42549
43579
44609
45639
46669
47699

[9,29,49,69,89,109,129,149,169,170,172,174,176,
 178,180,182,184,186,188,189,219,249,279,309,339,
 369,399,429,459,461,464,467,470,473,476,479,482,
 485,488,489,519,549,579,609,639,669,699]