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A109790 as a simple table

na(n)
11
23
35
47
59
615
719
833
947
1049
1151
1255
1363
1473
1597
16105
17117
18119
19131
20165
21189
22195
23223
24229
25243
26245
27253
28257
29263
30273
31277
32291
33295
34297
35329
36331
37357
38367
39371
40389
41391
42395
43397
44399
45445
46487
47497
48551
49577
50603
51605
52637
53641
54643
55683
56685

[1,3,5,7,9,15,19,33,47,49,51,55,63,73,97,105,117,
 119,131,165,189,195,223,229,243,245,253,257,263,
 273,277,291,295,297,329,331,357,367,371,389,391,
 395,397,399,445,487,497,551,577,603,605,637,641,
 643,683,685]