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A213718 as a simple table

na(n)
11
22
32
43
54
64
74
85
96
106
116
127
137
147
157
168
179
189
199
2010
2110
2210
2310
2411
2511
2611
2712
2812
2912
3012
3112
3213
3314
3414
3514
3615
3715
3815
3915
4016
4116
4216
4317
4417
4517
4617
4718
4818
4918
5019
5119
5219
5319
5420
5520
5620
5720
5821
5921
6021
6121
6221
6321
6422
6523
6623
6723
6824
6924
7024

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