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A372113 as a simple table

na(n)
15
211
315
423
535
639
763
875
983
1095
11119
12135
13179
14215
15219
16299
17303
18315
19359
20363
21455
22459
23483
24515
25543
26615
27663
28699
29719
30735
31779
32803
33879
34915
35923
36935
37975
38999
391019
401043
411143
421155
431175
441199
451295
461323
471355
481383
491439
501539
511595
521659
531679
541755
551763
561815
571859
581883

[5,11,15,23,35,39,63,75,83,95,119,135,179,215,219,
 299,303,315,359,363,455,459,483,515,543,615,663,
 699,719,735,779,803,879,915,923,935,975,999,1019,
 1043,1143,1155,1175,1199,1295,1323,1355,1383,1439,
 1539,1595,1659,1679,1755,1763,1815,1859,1883]