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A052938 as a simple table

na(n)
01
13
22
34
43
55
64
76
85
97
106
118
127
139
148
1510
169
1711
1810
1912
2011
2113
2212
2314
2413
2515
2614
2716
2815
2917
3016
3118
3217
3319
3418
3520
3619
3721
3820
3922
4021
4123
4222
4324
4423
4525
4624
4726
4825
4927
5026
5128
5227
5329
5428
5530
5629
5731
5830
5932
6031
6133
6232
6334
6433
6535
6634
6736
6835
6937
7036
7138
7237
7339

[1,3,2,4,3,5,4,6,5,7,6,8,7,9,8,10,9,11,10,12,11,
 13,12,14,13,15,14,16,15,17,16,18,17,19,18,20,19,
 21,20,22,21,23,22,24,23,25,24,26,25,27,26,28,27,
 29,28,30,29,31,30,32,31,33,32,34,33,35,34,36,35,
 37,36,38,37,39]