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A177018 as a simple table

na(n)
13
23
33
44
54
65
75
86
98
108
1110
1211
1311
1412
1514
1616
1716
1818
1919
2019
2121
2222
2324
2427
2528
2628
2729
2829
2930
3036
3137
3239
3339
3443
3543
3645
3747
3848
3950
4052
4152
4256
4356
4457
4557
4662
4767
4868
4968
5069
5171
5271
5375
5477
5579
5681
5781
5883
5984
6084
6188
6294
6395
6495

[3,3,3,4,4,5,5,6,8,8,10,11,11,12,14,16,16,18,19,
 19,21,22,24,27,28,28,29,29,30,36,37,39,39,43,43,
 45,47,48,50,52,52,56,56,57,57,62,67,68,68,69,71,
 71,75,77,79,81,81,83,84,84,88,94,95,95]