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A105731 as a simple table

na(n)
113
217
323
425
537
641
743
847
949
1053
1155
1257
1359
1461
1563
1665
1767
1869
1971
2075
2177
2281
2383
2485
2597
2699
27103
28107
29111
30117
31121
32123
33125
34127
35129
36131
37137
38139
39143
40145
41149
42151
43153
44157
45159
46161
47163
48169
49173
50177
51179
52181
53183
54189
55191
56193
57195
58197

[13,17,23,25,37,41,43,47,49,53,55,57,59,61,63,65,
 67,69,71,75,77,81,83,85,97,99,103,107,111,117,121,
 123,125,127,129,131,137,139,143,145,149,151,153,
 157,159,161,163,169,173,177,179,181,183,189,191,
 193,195,197]