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A281891 as a simple table

na(n)
01
10
21
30
41
51
60
71
84
91
100
111
1214
1322
141
150
161
1746
18412
19162
201
210
221
23146
247072
2522164
261830
271
280
291
30454
31115432
322744088
332822340
3424270
351
360
371
381394
391827592
40319881696
413913037880
42496348740
43418350
441
450
461
474246
4828390552
4935924741232
505079363328560
519082206410040
52147569907780
538040810
541

[1,0,1,0,1,1,0,1,4,1,0,1,14,22,1,0,1,46,412,162,1,
 0,1,146,7072,22164,1830,1,0,1,454,115432,2744088,
 2822340,24270,1,0,1,1394,1827592,319881696,
 3913037880,496348740,418350,1,0,1,4246,28390552,
 35924741232,5079363328560,9082206410040,
 147569907780,8040810,1]