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A120228 as a simple table

na(n)
15
29
311
429
535
639
751
865
971
1075
1195
12101
13119
14129
15131
16141
17149
18165
19185
20215
21219
22225
23249
24261
25269
26285
27299
28305
29309
30329
31339
32341
33371
34375
35381
36401
37431
38441
39449
40459
41471
42479
43491
44555
45591
46599
47611
48635
49639
50651
51711
52725
53731
54735
55761

[5,9,11,29,35,39,51,65,71,75,95,101,119,129,131,
 141,149,165,185,215,219,225,249,261,269,285,299,
 305,309,329,339,341,371,375,381,401,431,441,449,
 459,471,479,491,555,591,599,611,635,639,651,711,
 725,731,735,761]