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A369917 as a simple table

na(n)
10
20
30
41
50
61
71
82
91
101
111
122
131
142
151
163
172
184
192
205
213
224
233
245
254
265
274
286
293
305
313
326
335
348
355
369
375
387
394
408
416
429
437
4411
457
469
477
4811
499
5013
518
5214
538
5411
558
5613
5711
5814
5911
6016
6112
6215
6311
6415
6512
6616
6713
6818
6912
7015
7114
7218
7316
7419
7515
7620
7714
7816
7915

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