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A293556 as a simple table

na(n)
10
21
32
44
510
611
714
815
916
1020
1121
1229
1352
1461
1564
1672
1791
1899
19100
20121
21142
22151
23156
24251
25263
26281
27290
28334
29347
30404
31415
32441
33455
34503
35519
36521
37581
38595
39627
40645
41695
421097
431160
441189
451193
461221
471242
481430
491501
501535
511683
521760
531849
542048

[0,1,2,4,10,11,14,15,16,20,21,29,52,61,64,72,91,
 99,100,121,142,151,156,251,263,281,290,334,347,
 404,415,441,455,503,519,521,581,595,627,645,695,
 1097,1160,1189,1193,1221,1242,1430,1501,1535,1683,
 1760,1849,2048]