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A328454 as a simple table

na(n)
17
29
311
415
517
619
739
845
957
1059
1163
1269
1381
1485
15127
16141
17149
18153
19163
20165
21201
22235
23259
24377
25457
26649
27815
28897
291057
301433
311453
321519
331759
343047
353561
364151
377025
3811917
3911971
4015295
4118919
4219449
4320765
4470385
4571293

[7,9,11,15,17,19,39,45,57,59,63,69,81,85,127,141,
 149,153,163,165,201,235,259,377,457,649,815,897,
 1057,1433,1453,1519,1759,3047,3561,4151,7025,
 11917,11971,15295,18919,19449,20765,70385,71293]