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A271315 as a simple table

na(n)
01
10
21
31
41
52
61
72
81
93
102
113
123
132
145
153
165
174
185
193
208
215
228
237
247
258
265
2713
288
2913
3011
3112
3211
3313
348
3521
3613
3721
3818
3919
4019
4118
4221
4313
4434
4521
4634
4729
4831
4930
5031
5129
5234
5321
5455
5534
5655
5747
5850
5949
6049
6150
6247
6355
6434
6589

[1,0,1,1,1,2,1,2,1,3,2,3,3,2,5,3,5,4,5,3,8,5,8,7,
 7,8,5,13,8,13,11,12,11,13,8,21,13,21,18,19,19,18,
 21,13,34,21,34,29,31,30,31,29,34,21,55,34,55,47,
 50,49,49,50,47,55,34,89]