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A249725 as a simple table

na(n)
11
23
32
46
54
65
77
810
911
108
1116
129
1322
1412
1529
1615
1737
1817
1946
2013
2156
2223
2367
2414
2579
2630
2792
2818
29106
3038
31121
3221
33137
3447
35154
3624
37172
3857
39191
4019
41211
4268
43232
4431
45254
4680
47277
4820
49301
5093
51326
5239
53352
54107
55379
5625
57407
58122
59436
6048
61466
62138
63497
6428
65529
66155
67562
6858
69596
70173
71631
7232
73667
74192
75704
7669
77742
78212
79781
8026
81821
82233
83862
8481

[1,3,2,6,4,5,7,10,11,8,16,9,22,12,29,15,37,17,46,
 13,56,23,67,14,79,30,92,18,106,38,121,21,137,47,
 154,24,172,57,191,19,211,68,232,31,254,80,277,20,
 301,93,326,39,352,107,379,25,407,122,436,48,466,
 138,497,28,529,155,562,58,596,173,631,32,667,192,
 704,69,742,212,781,26,821,233,862,81]