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A210549 as a simple table

na(n)
11
21
32
41
53
64
71
83
99
108
111
123
1310
1425
1516
161
173
1810
1933
2065
2132
221
233
2410
2534
26104
27161
2864
291
303
3110
3234
33115
34311
35385
36128
371
383
3910
4034
41116
42381
43886
44897
45256
461
473
4810
4934
50116
51395
521224
532421
542049
55512
561
573
5810
5934
60116
61396
621334
633796
646388

[1,1,2,1,3,4,1,3,9,8,1,3,10,25,16,1,3,10,33,65,32,
 1,3,10,34,104,161,64,1,3,10,34,115,311,385,128,1,
 3,10,34,116,381,886,897,256,1,3,10,34,116,395,
 1224,2421,2049,512,1,3,10,34,116,396,1334,3796,
 6388]