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A240878 as a simple table

na(n)
12
27
311
417
529
635
737
843
953
1055
1165
1273
1379
1483
1597
16115
17119
18125
19133
20137
21155
22161
23169
24187
25191
26205
27209
28233
29251
30263
31269
32271
33277
34281
35287
36295
37335
38343
39359
40361
41379
42385
43389
44395
45407
46413
47425
48433
49451
50461
51475
52479
53493
54505
55511
56521
57529
58541
59559
60577

[2,7,11,17,29,35,37,43,53,55,65,73,79,83,97,115,
 119,125,133,137,155,161,169,187,191,205,209,233,
 251,263,269,271,277,281,287,295,335,343,359,361,
 379,385,389,395,407,413,425,433,451,461,475,479,
 493,505,511,521,529,541,559,577]