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A117095 as a simple table

na(n)
12
23
35
47
511
613
717
819
923
1029
1131
1237
1341
1442
1543
1646
1747
1853
1959
2061
2167
2271
2373
2479
2583
2689
2797
28101
29103
30107
31109
32113
33127
34131
35137
36139
37149

[2,3,5,7,11,13,17,19,23,29,31,37,41,42,43,46,47,
 53,59,61,67,71,73,79,83,89,97,101,103,107,109,113,
 127,131,137,139,149]