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A074075 as a simple table

na(n)
11
21
32
44
52
64
73
88
98
103
117
1211
138
1414
156
1615
1715
1811
1919
208
2113
225
2314
245
2525
2626
2720
2827
2926
3022
3119
3231
3326
3433
3535
3622
3729
3823
397
4031
4125
4232
4337
4417
4543
4628
4747
4829
4949
5023
5131
5245
5332
5421
5549
5641
5747
5835
5943
6050
6137
6253
6338
6459
6562
6664
6726
6862
6958
7067
7143
7270
7344
7473
7574
7673
7720

[1,1,2,4,2,4,3,8,8,3,7,11,8,14,6,15,15,11,19,8,13,
 5,14,5,25,26,20,27,26,22,19,31,26,33,35,22,29,23,
 7,31,25,32,37,17,43,28,47,29,49,23,31,45,32,21,49,
 41,47,35,43,50,37,53,38,59,62,64,26,62,58,67,43,
 70,44,73,74,73,20]