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A084736 as a simple table

na(n)
12
23
35
47
511
619
743
867
9139
10211
11283
12499
131579
142659
153739
168059
1712379
1816699
1921019
2025339
2138299
22103099
23167899
24232699
25491899
261787899
279563899
2817339899
2925115899
3040667899
3171771899
32196187899
33818267899
344550747899
3515748187899

[2,3,5,7,11,19,43,67,139,211,283,499,1579,2659,
 3739,8059,12379,16699,21019,25339,38299,103099,
 167899,232699,491899,1787899,9563899,17339899,
 25115899,40667899,71771899,196187899,818267899,
 4550747899,15748187899]