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A368154 as a simple table

na(n)
11
21
33
42
53
68
73
89
97
1021
115
1215
1331
1415
1555
168
1730
1853
1999
2030
21144
2213
2354
24124
25165
26306
2754
28377
2921
3099
31241
32447
33481
34927
3577
36987
3734
38177
39487
40909
411509
421341
432767
4433
452584
4655
47315
48941
491995
503135
514905
523605
538163
54-355
556765
5689
57555

[1,1,3,2,3,8,3,9,7,21,5,15,31,15,55,8,30,53,99,30,
 144,13,54,124,165,306,54,377,21,99,241,447,481,
 927,77,987,34,177,487,909,1509,1341,2767,33,2584,
 55,315,941,1995,3135,4905,3605,8163,-355,6765,89,
 555]