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A258776 as a simple table

na(n)
13
213
343
4157
573
6241
7157
8211
9601
10601
11421
12601
132971
141483
158191
166163
173307
182971
196481
208191
2128393
223907
2328393
246481
258191
2628393
2737057
2826407
2912211
3028393
3131153
32113233
3319183
3483233
35113233
3637057
3728393
3871023
3922651
4083233
4137057
42154057

[3,13,43,157,73,241,157,211,601,601,421,601,2971,
 1483,8191,6163,3307,2971,6481,8191,28393,3907,
 28393,6481,8191,28393,37057,26407,12211,28393,
 31153,113233,19183,83233,113233,37057,28393,71023,
 22651,83233,37057,154057]