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A331974 as a simple table

na(n)
12
26
38
417
521
637
749
855
967
1079
1185
1291
13121
14151
15175
16181
17211
18295
19301
20361
21391
22421
23481
24511
25571
26631
27781
28841
29991
301051
311231
321261
331471
341561
351651
361681
371891
382101
392311
402731
413151
423361
433571
443991
454201
464291
474411
484621
495251
505461
516091

[2,6,8,17,21,37,49,55,67,79,85,91,121,151,175,181,
 211,295,301,361,391,421,481,511,571,631,781,841,
 991,1051,1231,1261,1471,1561,1651,1681,1891,2101,
 2311,2731,3151,3361,3571,3991,4201,4291,4411,4621,
 5251,5461,6091]