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A208345 as a simple table

na(n)
11
20
33
40
51
67
70
81
93
1017
110
121
133
1410
1541
160
171
183
1911
2030
2199
220
231
243
2512
2635
2787
28239
290
301
313
3213
3340
34108
35245
36577
370
381
393
4014
4145
42130
43322
44676
451393
460
471
483
4915
5050
51153
52406
53938
541836
553363
560
571
583
5916
6055
61177
62497
631236
642682
654925
668119
670
681

[1,0,3,0,1,7,0,1,3,17,0,1,3,10,41,0,1,3,11,30,99,
 0,1,3,12,35,87,239,0,1,3,13,40,108,245,577,0,1,3,
 14,45,130,322,676,1393,0,1,3,15,50,153,406,938,
 1836,3363,0,1,3,16,55,177,497,1236,2682,4925,8119,
 0,1]