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A064988 as a simple table

na(n)
11
23
35
49
511
615
717
827
925
1033
1131
1245
1341
1451
1555
1681
1759
1875
1967
2099
2185
2293
2383
24135
25121
26123
27125
28153
29109
30165
31127
32243
33155
34177
35187
36225
37157
38201
39205
40297
41179
42255
43191
44279
45275
46249
47211
48405
49289
50363
51295
52369
53241
54375
55341
56459
57335
58327

[1,3,5,9,11,15,17,27,25,33,31,45,41,51,55,81,59,
 75,67,99,85,93,83,135,121,123,125,153,109,165,127,
 243,155,177,187,225,157,201,205,297,179,255,191,
 279,275,249,211,405,289,363,295,369,241,375,341,
 459,335,327]