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A209749 as a simple table

na(n)
11
21
32
42
54
63
72
88
99
104
113
1211
1321
1417
155
163
1717
1837
1947
2029
216
224
2321
2463
25101
2695
2746
287
294
3029
3193
32193
33241
34178
3569
368
375
3834
39138
40329
41519
42522
43314
4499
459
465
4744
48186
49533
50999
511264
521050
53527
54137
5510
566
5750
58255
59805
601776
612710
622845
631991
64848

[1,1,2,2,4,3,2,8,9,4,3,11,21,17,5,3,17,37,47,29,6,
 4,21,63,101,95,46,7,4,29,93,193,241,178,69,8,5,34,
 138,329,519,522,314,99,9,5,44,186,533,999,1264,
 1050,527,137,10,6,50,255,805,1776,2710,2845,1991,
 848]