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A165706 as a simple table

na(n)
01
12
23
33
44
55
65
75
86
96
108
118
128
138
148
158
169
179
189
199
2012
2112
2212
2312
2412
2513
2613
2713
2813
2913
3013
3113
3214
3314
3414
3514
3614
3714
3814
3914
4018
4118
4218
4318
4418
4518
4618
4718
4818
4918
5021
5121
5221
5321
5421
5521
5621
5721
5821
5921
6021
6121
6221
6321
6422
6522
6622
6722
6822
6922
7022
7122
7222
7322
7422
7522

[1,2,3,3,4,5,5,5,6,6,8,8,8,8,8,8,9,9,9,9,12,12,12,
 12,12,13,13,13,13,13,13,13,14,14,14,14,14,14,14,
 14,18,18,18,18,18,18,18,18,18,18,21,21,21,21,21,
 21,21,21,21,21,21,21,21,21,22,22,22,22,22,22,22,
 22,22,22,22,22]