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A113396 as a simple table

na(n)
12
21
33
46
59
61
715
87
922
1027
111
1225
1339
1431
1517
1623
1757
1831
1955
2069
2143
2267
2353
2433
2585
2699
2791
28105
2997
3058
31115
32101
33135
3449
35147
36121
37127
38151
39137
40143
41177
4291
43189
44181
45195
4667
4779
48211
49225
50217
51203
52237
53151

[2,1,3,6,9,1,15,7,22,27,1,25,39,31,17,23,57,31,55,
 69,43,67,53,33,85,99,91,105,97,58,115,101,135,49,
 147,121,127,151,137,143,177,91,189,181,195,67,79,
 211,225,217,203,237,151]