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A275250 as a simple table

na(n)
11
227
345
4105
5125
6135
7175
8189
9225
10231
11243
12297
13315
14351
15375
16385
17405
18441
19455
20495
21525
22539
23567
24585
25595
26605
27625
28637
29663
30675
31693
32715
33729
34735
35741
36765
37819
38825
39845
40847
41855
42875
43891
44935
45945
46969
47975
481001
491029
501035
511045
521053
531089

[1,27,45,105,125,135,175,189,225,231,243,297,315,
 351,375,385,405,441,455,495,525,539,567,585,595,
 605,625,637,663,675,693,715,729,735,741,765,819,
 825,845,847,855,875,891,935,945,969,975,1001,1029,
 1035,1045,1053,1089]