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A089966 as a simple table

na(n)
11
215
333
435
545
651
769
875
985
1087
1199
12123
13135
14141
15143
16153
17159
18161
19175
20177
21185
22207
23213
24225
25235
26245
27249
28259
29261
30267
31297
32303
33321
34323
35335
36339
37363
38369
39375
40393
41405
42411
43423
44425
45447
46455
47459
48477
49485
50501
51519
52531
53533
54535

[1,15,33,35,45,51,69,75,85,87,99,123,135,141,143,
 153,159,161,175,177,185,207,213,225,235,245,249,
 259,261,267,297,303,321,323,335,339,363,369,375,
 393,405,411,423,425,447,455,459,477,485,501,519,
 531,533,535]