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A077583 as a simple table

na(n)
11
22
34
43
56
69
74
86
98
1010
115
1210
1315
1420
1525
166
178
189
1910
2012
2114
227
2314
2421
2528
2635
2742
2849
298
3010
3112
3214
3316
3418
3520
3622
379
3812
3915
4018
4121
4224
4327
4430
4533
4610
4712
4814
4915
5016
5118
5220
5322
5424
5525
5611
5722
5833
5944
6055
6166
6277
6388
6499
65110
66121
6712
6814
6915
7016
7118
7220
7321
7422

[1,2,4,3,6,9,4,6,8,10,5,10,15,20,25,6,8,9,10,12,
 14,7,14,21,28,35,42,49,8,10,12,14,16,18,20,22,9,
 12,15,18,21,24,27,30,33,10,12,14,15,16,18,20,22,
 24,25,11,22,33,44,55,66,77,88,99,110,121,12,14,15,
 16,18,20,21,22]