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A176797 as a simple table

na(n)
11
23
37
411
513
621
721
843
935
1043
1161
1263
1385
14111
1577
16157
1791
18129
19119
20147
21185
22171
23273
24183
25255
26343
27231
28301
29245
30255
31333
32313
33507
34301
35455
36481
37521
38425
39471
40547
41473
42455
43813
44441
45931
46629
47559

[1,3,7,11,13,21,21,43,35,43,61,63,85,111,77,157,
 91,129,119,147,185,171,273,183,255,343,231,301,
 245,255,333,313,507,301,455,481,521,425,471,547,
 473,455,813,441,931,629,559]