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A233970 as a simple table

na(n)
00
11
23
35
49
511
615
721
829
931
1035
1141
1251
1361
1469
1583
1699
17101
18105
19111
20121
21131
22141
23159
24183
25205
26213
27227
28249
29275
30291
31321
32353
33355
34359
35365
36375
37385
38395
39413
40437
41459
42469
43487
44515
45553
46581
47627
48683
49737
50745
51759
52781
53807

[0,1,3,5,9,11,15,21,29,31,35,41,51,61,69,83,99,
 101,105,111,121,131,141,159,183,205,213,227,249,
 275,291,321,353,355,359,365,375,385,395,413,437,
 459,469,487,515,553,581,627,683,737,745,759,781,
 807]