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A073251 as a simple table

na(n)
133
285
393
4141
5185
6201
7213
8217
9253
10265
11285
12301
13321
14393
15445
16453
17469
18481
19517
20533
21553
22581
23589
24609
25633
26669
27697
28705
29713
30753
31777
32789
33793
34805
35813
36869
37893
38897
39901
40913
41921
42933
43957
44985
45993
461001
471005
481041
491045
501065
511113

[33,85,93,141,185,201,213,217,253,265,285,301,321,
 393,445,453,469,481,517,533,553,581,589,609,633,
 669,697,705,713,753,777,789,793,805,813,869,893,
 897,901,913,921,933,957,985,993,1001,1005,1041,
 1045,1065,1113]