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A293564 as a simple table

na(n)
13
27
327
441
595
6185
7351
8497
93391
103537
1145371
1282735
1399065
14357165
15840905
163880557
1727914937
1840517521
19104715207
201126506905
212084910531
222442825347
234332318177
246716598047
2517736392221
2618205380337
2730869303807
2868506021365
2978491213265
3085620067845

[3,7,27,41,95,185,351,497,3391,3537,45371,82735,
 99065,357165,840905,3880557,27914937,40517521,
 104715207,1126506905,2084910531,2442825347,
 4332318177,6716598047,17736392221,18205380337,
 30869303807,68506021365,78491213265,85620067845]