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A292918 as a simple table

na(n)
11
23
35
49
511
615
719
823
929
1037
1143
1251
1357
1463
1571
1681
1789
1897
19105
20113
21123
22135
23145
24157
25169
26181
27195
28209
29221
30235
31249
32263
33277
34293
35309
36327
37345
38363
39381
40401
41419
42439
43457
44475
45495
46515
47533
48551
49571
50591
51613
52637
53659
54683
55709
56735

[1,3,5,9,11,15,19,23,29,37,43,51,57,63,71,81,89,
 97,105,113,123,135,145,157,169,181,195,209,221,
 235,249,263,277,293,309,327,345,363,381,401,419,
 439,457,475,495,515,533,551,571,591,613,637,659,
 683,709,735]