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A141021 as a simple table

na(n)
01
11
21
31
42
51
61
72
84
91
101
112
124
138
141
151
162
174
188
1916
201
211
222
234
248
2516
2632
271
281
292
304
318
3216
3333
3463
351
361
372
384
398
4016
4133
4267
43124
441
451
462
474
488
4916
5033
5167
52136
53244
541
551
562
574
588
5916
6033
6167
62136
63276
64480
651

[1,1,1,1,2,1,1,2,4,1,1,2,4,8,1,1,2,4,8,16,1,1,2,4,
 8,16,32,1,1,2,4,8,16,33,63,1,1,2,4,8,16,33,67,124,
 1,1,2,4,8,16,33,67,136,244,1,1,2,4,8,16,33,67,136,
 276,480,1]