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A105511 as a simple table

na(n)
00
11
22
32
42
52
62
73
83
93
103
113
124
134
144
154
164
175
185
195
205
216
227
237
247
257
268
279
289
299
309
3110
3210
3310
3410
3510
3611
3711
3811
3911
4012
4113
4213
4313
4413
4514
4615
4715
4815
4915
5016
5116
5216
5316
5416
5517
5617
5717
5817
5917
6018
6118
6218
6318
6419
6520
6620
6720
6820
6921
7022
7122
7222
7322
7423
7523
7623
7723
7823
7924

[0,1,2,2,2,2,2,3,3,3,3,3,4,4,4,4,4,5,5,5,5,6,7,7,
 7,7,8,9,9,9,9,10,10,10,10,10,11,11,11,11,12,13,13,
 13,13,14,15,15,15,15,16,16,16,16,16,17,17,17,17,
 17,18,18,18,18,19,20,20,20,20,21,22,22,22,22,23,
 23,23,23,23,24]