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A336413 as a simple table

na(n)
11
22
33
45
57
641
743
8109
9107
10103
1137
12193
13191
1497
15101
16199
17197
18683
19677
20673
211753
221747
231429
241427
25887
26883
27661
28659
29881
30877
31307
32461
33463
34653
351129
361733
372083
382081
393323
403319
413797
423793
435419
445417
455413
464297
472861
482857
492447
502069
511723
521721
531409
541123
551117
561399

[1,2,3,5,7,41,43,109,107,103,37,193,191,97,101,
 199,197,683,677,673,1753,1747,1429,1427,887,883,
 661,659,881,877,307,461,463,653,1129,1733,2083,
 2081,3323,3319,3797,3793,5419,5417,5413,4297,2861,
 2857,2447,2069,1723,1721,1409,1123,1117,1399]