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A244479 as a simple table

na(n)
01
10
21
31
41
51
62
72
82
92
102
113
123
133
144
154
164
174
184
194
205
215
225
236
246
256
266
277
287
297
308
318
328
338
348
358
368
379
389
399
4010
4110
4210
4310
4411
4511
4611
4712
4812
4912
5012
5112
5213
5313
5413
5514
5614
5714
5814
5915
6015
6115
6216
6316
6416
6516
6616
6716
6816
6916
7017
7117
7217
7318
7418
7518
7618
7719
7819
7919
8020

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