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A224221 as a simple table

na(n)
03
15
27
313
429
537
641
761
853
9131
1043
1119
12277
13379
14137
15239
1679
17157
18331
1971

[3,5,7,13,29,37,41,61,53,131,43,19,277,379,137,
 239,79,157,331,71]