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A338350 as a simple table

na(n)
11
23
39
45
515
621
77
811
933
1027
1113
1239
1345
1425
1517
1651
1757
1819
1923
2069
2163
2235
2355
2477
2549
2629
2787
2875
2965
3091
31105
32135
3331
3493
3581
3637
37111
3899
39121
4041
41123
42117
43143
44165
45195
46169
4743
48129
49141
5047
5153
52159
53147
54119
5585
5695
57133
58161
59115
60125
6159

[1,3,9,5,15,21,7,11,33,27,13,39,45,25,17,51,57,19,
 23,69,63,35,55,77,49,29,87,75,65,91,105,135,31,93,
 81,37,111,99,121,41,123,117,143,165,195,169,43,
 129,141,47,53,159,147,119,85,95,133,161,115,125,
 59]