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A248667 as a simple table

na(n)
11
23
37
49
511
617
719
821
923
1027
1129
1231
1333
1441
1543
1647
1749
1851
1953
2057
2159
2261
2363
2467
2569
2671
2773
2877
2979
3081
3183
3287
3389
3493
3597
3699
37101
38103
39107
40109
41113
42119
43121
44123
45127
46129
47131
48133
49137
50139
51141
52147
53149
54151
55153
56157
57159
58161
59163
60167

[1,3,7,9,11,17,19,21,23,27,29,31,33,41,43,47,49,
 51,53,57,59,61,63,67,69,71,73,77,79,81,83,87,89,
 93,97,99,101,103,107,109,113,119,121,123,127,129,
 131,133,137,139,141,147,149,151,153,157,159,161,
 163,167]