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A274122 as a simple table

na(n)
197
2103
3109
4137
5163
6397
7457
8463
9569
10613
11739
12821
13827
14857
152111
162137
172203
182239
192269
202309
212347
222381
234127
244217
258803
269337
2712487
2812739
2912889
3012917
3119991
3220021
3320717
3420747
3520771
3620959
3721187
3821313
3921319
4021379
4121599
4221613
4321817
4421859
4522037
4622091
4722129
4822157
4922271
5022277
5122481
5222567

[97,103,109,137,163,397,457,463,569,613,739,821,
 827,857,2111,2137,2203,2239,2269,2309,2347,2381,
 4127,4217,8803,9337,12487,12739,12889,12917,19991,
 20021,20717,20747,20771,20959,21187,21313,21319,
 21379,21599,21613,21817,21859,22037,22091,22129,
 22157,22271,22277,22481,22567]