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A002146 as a simple table

na(n)
07
123
247
371
4199
5167
6191
7239
8383
9311
10431
11647
12479
13983
14887
15719
16839
171031
181487
191439
201151
211847
221319
233023
241511
251559
262711
274463
282591
292399
303863
312351
323527
333719

[7,23,47,71,199,167,191,239,383,311,431,647,479,
 983,887,719,839,1031,1487,1439,1151,1847,1319,
 3023,1511,1559,2711,4463,2591,2399,3863,2351,3527,
 3719]