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A081759 as a simple table

na(n)
11
25
37
411
513
619
725
829
935
1037
1141
1247
1349
1453
1555
1661
1765
1879
1983
2085
2191
2297
23103
24107
25113
26119
27125
28127
29131
30137
31139
32149
33151
34161
35163
36175
37181
38187
39193
40197
41203
42205
43209
44211
45217
46229
47233
48235
49239
50245
51257
52259
53263
54271
55275
56289

[1,5,7,11,13,19,25,29,35,37,41,47,49,53,55,61,65,
 79,83,85,91,97,103,107,113,119,125,127,131,137,
 139,149,151,161,163,175,181,187,193,197,203,205,
 209,211,217,229,233,235,239,245,257,259,263,271,
 275,289]