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A091866 as a simple table

na(n)
01
10
21
30
40
52
60
70
81
94
100
110
121
135
148
150
160
171
187
1918
2016
210
220
231
249
2534
2656
2732
280
290
301
3111
3255
33138
34160
3564
360
370
381
3913
4081
41275
42500
43432
44128
450
460
471
4815
49112
50481
511205
521672
531120
54256
550
560
571
5817
59148
60770
612471
624797
635264
642816
65512
660
670
681
6919
70189
711156
724536
7311403
7417738
7515808
766912
771024

[1,0,1,0,0,2,0,0,1,4,0,0,1,5,8,0,0,1,7,18,16,0,0,
 1,9,34,56,32,0,0,1,11,55,138,160,64,0,0,1,13,81,
 275,500,432,128,0,0,1,15,112,481,1205,1672,1120,
 256,0,0,1,17,148,770,2471,4797,5264,2816,512,0,0,
 1,19,189,1156,4536,11403,17738,15808,6912,1024]