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A226636 as a simple table

na(n)
15
27
311
413
515
619
721
829
931
1033
1137
1239
1345
1455
1557
1663
1783
1885
1987
2091
2193
2299
23109
24111
25117
26135
27163
28165
29171
30189
31245
32247
33249
34253
35255
36261
37271
38273
39279
40297
41325
42327
43333
44351
45405
46487
47489
48495
49513
50567
51731
52733
53735
54739
55741
56747
57757

[5,7,11,13,15,19,21,29,31,33,37,39,45,55,57,63,83,
 85,87,91,93,99,109,111,117,135,163,165,171,189,
 245,247,249,253,255,261,271,273,279,297,325,327,
 333,351,405,487,489,495,513,567,731,733,735,739,
 741,747,757]