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A195826 as a simple table

na(n)
10
21
32
40
53
61
74
82
95
103
110
126
134
141
157
165
172
188
196
203
219
227
234
240
2510
268
275
281
2911
309
316
322
3312
3410
357
363
3713
3811
398
404
4114
4212
439
445
450
4615
4713
4810
496
501
5116
5214
5311
547
552
5617
5715
5812
598
603
6118
6216
6313
649
654
6619
6717
6814
6910
705
7120
7218
7315
7411
756
760

[0,1,2,0,3,1,4,2,5,3,0,6,4,1,7,5,2,8,6,3,9,7,4,0,
 10,8,5,1,11,9,6,2,12,10,7,3,13,11,8,4,14,12,9,5,0,
 15,13,10,6,1,16,14,11,7,2,17,15,12,8,3,18,16,13,9,
 4,19,17,14,10,5,20,18,15,11,6,0]