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A063144 as a simple table

na(n)
18
227
347
467
587
6107
7127
8147
9167
10187
11207
12227
13247
14267
15287
16307
17327
18347
19367
20387
21407
22427
23447
24467
25487
26507
27527
28547
29567
30587
31607
32627
33647
34667
35687
36707
37727
38747
39767
40787
41807
42827
43847
44867
45887
46907
47927
48947
49967

[8,27,47,67,87,107,127,147,167,187,207,227,247,
 267,287,307,327,347,367,387,407,427,447,467,487,
 507,527,547,567,587,607,627,647,667,687,707,727,
 747,767,787,807,827,847,867,887,907,927,947,967]