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A335572 as a simple table

na(n)
12
23
34
44
55
66
75
87
98
106
119
126
1310
147
1511
1612
177
188
1913
2014
219
2215
238
2416
258
2610
2717
2818
299
3011
3119
3220
339
3412
3521
3610
3722
3813
3923
4024
4110
4211
4314
4425
4510
4626
4715
4827
4912
5028
5111
5216
5329
5430
5511
5613
5717
5831
5932
6012
6118
6233
6314
6434
6519
6635
6712
6836
6912
7013
7115
7220
7337

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