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A357218 as a simple table

na(n)
15
213
317
429
537
641
753
861
973
1089
1197
12149
13157
14193
15197
16233
17257
18269
19277
20281
21313
22337
23389
24401
25409
26457
27509
28521
29541
30613
31641
32673
33701
34797
35857
36877
37881
38929
39953
40997
411009
421033
431093
441109
451117
461129
471153
481193
491297
501301
511373
521381
531433
541481
551493

[5,13,17,29,37,41,53,61,73,89,97,149,157,193,197,
 233,257,269,277,281,313,337,389,401,409,457,509,
 521,541,613,641,673,701,797,857,877,881,929,953,
 997,1009,1033,1093,1109,1117,1129,1153,1193,1297,
 1301,1373,1381,1433,1481,1493]