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A176847 as a simple table

na(n)
11
23
35
47
511
613
717
819
923
1027
1129
1231
1337
1441
1543
1645
1747
1853
1959
2061
2163
2267
2371
2473
2575
2679
2781
2883
2989
3097
3199
32101
33103
34105
35107
36109
37113
38117
39125
40127
41131
42135
43137
44139
45147
46149
47151
48153
49157
50163
51165
52167
53171
54173
55175
56179
57181
58189
59191
60193
61195

[1,3,5,7,11,13,17,19,23,27,29,31,37,41,43,45,47,
 53,59,61,63,67,71,73,75,79,81,83,89,97,99,101,103,
 105,107,109,113,117,125,127,131,135,137,139,147,
 149,151,153,157,163,165,167,171,173,175,179,181,
 189,191,193,195]