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A090503 as a simple table

na(n)
17
213
315
421
531
640
757
863
973
1085
1191
12121
13127
14133
15156
16183
17255
18273
19307
20341
21364
22381
23400
24511
25553
26585
27651
28757
29781
30820
31871
32993
331023
341057
351093
361365
371407
381464
391723
401893
412047
422257
432380
442451
452801
462863
473280
483541
493783
503906
514095
524161
534369
544557
554681
565113
575220
585403
595461
606321
616643
626973

[7,13,15,21,31,40,57,63,73,85,91,121,127,133,156,
 183,255,273,307,341,364,381,400,511,553,585,651,
 757,781,820,871,993,1023,1057,1093,1365,1407,1464,
 1723,1893,2047,2257,2380,2451,2801,2863,3280,3541,
 3783,3906,4095,4161,4369,4557,4681,5113,5220,5403,
 5461,6321,6643,6973]