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A254461 as a simple table

na(n)
12
23
37
413
589
6139
7151
8317
9397
10443
11503
12541
13569
14619
15641
16659
17733
18827
19881
20911
21953
221091
231249
241439
251451
261627
271693
281783
292143
302393
312663
322707
332753
342861
352903
362969
373023
383119
393413
403727
414003
424243
434259
444457
454513
464673
474973
485077

[2,3,7,13,89,139,151,317,397,443,503,541,569,619,
 641,659,733,827,881,911,953,1091,1249,1439,1451,
 1627,1693,1783,2143,2393,2663,2707,2753,2861,2903,
 2969,3023,3119,3413,3727,4003,4243,4259,4457,4513,
 4673,4973,5077]