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A166639 as a simple table

na(n)
07
15
219
317
431
529
643
741
855
953
1067
1165
1279
1377
1491
1589
16103
17101
18115
19113
20127
21125
22139
23137
24151
25149
26163
27161
28175
29173
30187
31185
32199
33197
34211
35209
36223
37221
38235
39233
40247
41245
42259
43257
44271
45269
46283
47281
48295
49293
50307
51305
52319
53317
54331
55329

[7,5,19,17,31,29,43,41,55,53,67,65,79,77,91,89,
 103,101,115,113,127,125,139,137,151,149,163,161,
 175,173,187,185,199,197,211,209,223,221,235,233,
 247,245,259,257,271,269,283,281,295,293,307,305,
 319,317,331,329]