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A075616 as a simple table

na(n)
12
21
33
44
57
65
79
86
917
108
1143
1210
1319
1411
1513
1612
1733
1814
1937
2015
2123
2216
23113
2418
2573
2620
2751
2821
29103
3022
3161
3224
3387
3425
3549
3626
3767
3827
39117
4028
4157
4229
4371
4430
4579
4631
47283
4832
49239
5034
5181
5235
53143
5436
55151
5638
57139
5839
59147
6040
61289
6241
63161
6442
65351
6644
67129
6845

[2,1,3,4,7,5,9,6,17,8,43,10,19,11,13,12,33,14,37,
 15,23,16,113,18,73,20,51,21,103,22,61,24,87,25,49,
 26,67,27,117,28,57,29,71,30,79,31,283,32,239,34,
 81,35,143,36,151,38,139,39,147,40,289,41,161,42,
 351,44,129,45]