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A037153 as a simple table

na(n)
12
23
35
45
57
67
711
823
917
1011
1117
1229
1367
1419
1543
1623
1731
1837
1989
2029
2131
2231
2397
24131
2541
2659
2747
2867
29223
30107
31127
3279
3337
3497
3561
36131
37311
3843
3997
4053
4161
4297
4371
4447
45239
46101
47233
4853
4983
5061
51271
5253
5371
54223
5571
56149
57107
58283
59293
60271
61769
62131
63271
6467
65193

[2,3,5,5,7,7,11,23,17,11,17,29,67,19,43,23,31,37,
 89,29,31,31,97,131,41,59,47,67,223,107,127,79,37,
 97,61,131,311,43,97,53,61,97,71,47,239,101,233,53,
 83,61,271,53,71,223,71,149,107,283,293,271,769,
 131,271,67,193]