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A074918 as a simple table

na(n)
11
23
35
47
511
613
717
819
923
1029
1131
1237
1341
1443
1547
1653
1759
1861
1967
2071
2173
2279
2383
2489
2597
26101
27103
28107
29109
30113
31120
32127
33131
34137
35139
36149
37151
38157
39163
40167
41173
42179
43180
44191
45193
46197
47199
48211
49223
50227
51229
52233
53239
54240
55269
56271
57277
58281
59283
60293
61307

[1,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,
 61,67,71,73,79,83,89,97,101,103,107,109,113,120,
 127,131,137,139,149,151,157,163,167,173,179,180,
 191,193,197,199,211,223,227,229,233,239,240,269,
 271,277,281,283,293,307]