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A163352 as a simple table

na(n)
00
11
21
32
42
52
63
73
83
93
104
114
124
134
144
155
165
175
185
195
205
216
226
236
246
256
266
276
287
297
307
317
327
337
347
357
368
378
388
398
408
418
428
438
448
459
469
479
489
499
509
519
529
539
549
5510
5611
5712
5813
5914
6015
6116
6217
6318
6419
6510
6611
6711
6812
6913
7014
7115
7216
7317
7418
7519
7611
7711
7812
7912
8012
8113
8214
8315
8416
8517
8618
8719

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