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A168322 as a simple table

na(n)
13
25
35
47
57
617
713
823
917
1031
1119
1247
1323
1461
1529
1667
1731
1883
1937
20103
2141
22107
2343
24113
2567
26127
2783
28137
2997
30139
31101
32149
33103
34157
35107
36167
37109
38173
39127
40179
41137
42193
43149
44199
45151
46227
47163
48229
49179
50233
51181
52239
53193
54241
55197
56263
57199
58271
59239

[3,5,5,7,7,17,13,23,17,31,19,47,23,61,29,67,31,83,
 37,103,41,107,43,113,67,127,83,137,97,139,101,149,
 103,157,107,167,109,173,127,179,137,193,149,199,
 151,227,163,229,179,233,181,239,193,241,197,263,
 199,271,239]