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A338569 as a simple table

na(n)
10
21
32
40
53
60
74
80
91
101
115
120
136
142
153
161
177
182
198
203
214
225
239
240
252
266
271
284
2910
300
3111
320
337
348
359
360
3712
3810
3911
401
4113
421
4314
445
456
4612
4715
480
493
507
5113
528
5316
542
5514
563
5715
5816
5917
600
6118
6217
639
640
6518
662
6719
6810
6919
703
7120
720
7321
7420
7511
7612
7721
784
7922
801

[0,1,2,0,3,0,4,0,1,1,5,0,6,2,3,1,7,2,8,3,4,5,9,0,
 2,6,1,4,10,0,11,0,7,8,9,0,12,10,11,1,13,1,14,5,6,
 12,15,0,3,7,13,8,16,2,14,3,15,16,17,0,18,17,9,0,
 18,2,19,10,19,3,20,0,21,20,11,12,21,4,22,1]