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A373346 as a simple table

na(n)
11
22
33
45
54
66
77
85
97
108
119
1212
136
148
159
1610
1713
1811
1914
2015
217
229
2310
2411
2514
2612
2715
2816
2913
3016
3117
3218
3322
348
3510
3611
3712
3815
3913
4016
4117
4214
4317
4418
4519
4623
4715
4818
4919
5020
5124
5221
5325
5426
559
5611
5712
5813
5916
6014
6117
6218
6315
6418
6519
6620
6724
6816
6919
7020
7121
7225

[1,2,3,5,4,6,7,5,7,8,9,12,6,8,9,10,13,11,14,15,7,
 9,10,11,14,12,15,16,13,16,17,18,22,8,10,11,12,15,
 13,16,17,14,17,18,19,23,15,18,19,20,24,21,25,26,9,
 11,12,13,16,14,17,18,15,18,19,20,24,16,19,20,21,
 25]