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A139557 as a simple table

na(n)
12
24
39
412
525
626
735
838
939
1040
1155
1256
1365
1468
1569
1670
1785
1886
19133
20134
21135
22136
23161
24162
25165
26166
27171
28172
29203
30204
31217
32218
33219
34221
35235
36236
37259
38262
39267
40268
41451
42452
43559
44562
45565
46566
47611
48612
49623
50625
51627
52628
53689
54692
55695
56698
57699

[2,4,9,12,25,26,35,38,39,40,55,56,65,68,69,70,85,
 86,133,134,135,136,161,162,165,166,171,172,203,
 204,217,218,219,221,235,236,259,262,267,268,451,
 452,559,562,565,566,611,612,623,625,627,628,689,
 692,695,698,699]