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A323004 as a simple table

na(n)
11
25
37
49
547
655
765
869
997
10103
11273
121231
131721
142277
153981
164125
174569
185135
198327
208593
2124249
2237609
23396617
24633247
25920709
262165551
272870935
284578161

[1,5,7,9,47,55,65,69,97,103,273,1231,1721,2277,
 3981,4125,4569,5135,8327,8593,24249,37609,396617,
 633247,920709,2165551,2870935,4578161]