login

A106974 as a simple table

na(n)
12
211
323
471
5107
6179
7191
8239
9347
10359
11431
12443
13491
14599
15659
16683
17743
18827
19911
20947
211019
221031
231103
241163
251187
261367
271439
281451
291499
301523
311583
321607
331619
341667
351871
362003
372027
382039
392087
402111
412207
422339
432459
442531
452543

[2,11,23,71,107,179,191,239,347,359,431,443,491,
 599,659,683,743,827,911,947,1019,1031,1103,1163,
 1187,1367,1439,1451,1499,1523,1583,1607,1619,1667,
 1871,2003,2027,2039,2087,2111,2207,2339,2459,2531,
 2543]