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A120251 as a simple table

na(n)
10
20
31
40
52
61
73
80
91
102
115
121
138
143
152
160
1713
181
1921
202
213
225
2334
241
253
268
271
283
2955
302
3189
320
335
3413
355
361
37144
3821
398
402
41233
423
43377
445
452
4634
47610
481
494
503
5113
528
53987
541
558
563
5721
5855
591597
602
612584
6289
633
640
6513
665
674181
6813
6934
705
716765
721
7310946
74144
753
7621
777
788
7917711
802

[0,0,1,0,2,1,3,0,1,2,5,1,8,3,2,0,13,1,21,2,3,5,34,
 1,3,8,1,3,55,2,89,0,5,13,5,1,144,21,8,2,233,3,377,
 5,2,34,610,1,4,3,13,8,987,1,8,3,21,55,1597,2,2584,
 89,3,0,13,5,4181,13,34,5,6765,1,10946,144,3,21,7,
 8,17711,2]