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A360565 as a simple table

na(n)
12
23
34
43
55
66
75
87
95
108
117
125
139
147
1510
169
178
187
1911
207
2112
2211
238
247
2513
2611
279
284
2914
3013
3111
3215
3313
3411
3516
3615
3714
3813
3912
4011
4117
4213
4311
4418
4517
4614
4713
4812
4911
5019
5117
5213
5311
5420
5519
5617
5713
5811
5921
6019
6117
6213
636
6422
6521
6620
6719
6818
6917
7014
7113
7223
7319
7417
7513
7624
7723
7819
7918
8017
8114
8213
8325
8423
8510
8619
879
8817
8915

[2,3,4,3,5,6,5,7,5,8,7,5,9,7,10,9,8,7,11,7,12,11,
 8,7,13,11,9,4,14,13,11,15,13,11,16,15,14,13,12,11,
 17,13,11,18,17,14,13,12,11,19,17,13,11,20,19,17,
 13,11,21,19,17,13,6,22,21,20,19,18,17,14,13,23,19,
 17,13,24,23,19,18,17,14,13,25,23,10,19,9,17,15]