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A120246 as a simple table

na(n)
11
22
33
43
54
65
74
85
96
106
115
126
137
147
158
166
177
188
198
209
2110
227
238
249
259
2610
2711
2810
298
309
3110
3210
3311
3412
3511
3612
379
3810
3911
4011
4112
4213
4312
4413
4514
4610
4711
4812
4912
5013
5114
5213
5314
5415
5515
5611
5712
5813
5913
6014
6115
6214
6315
6416
6516
6615
6712
6813
6914
7014
7115
7216
7315
7416
7517
7617
7716
7817
7913

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