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A039033 as a simple table

na(n)
11
22
33
45
56
68
79
810
912
1013
1115
1216
1317
1419
1520
1622
1723
1824
1926
2027
2128
2236
2337
2438
2540
2641
2743
2844
2945
3047
3148
3253
3357
3458
3559
3661
3762
3864
3965
4066
4168
4269
4371
4472
4573
4675
4776
4877
4985
5086
5187
5289
5390
5492
5593
5694
5796
5897
59102
60106
61107
62108
63110
64111
65113
66114
67115

[1,2,3,5,6,8,9,10,12,13,15,16,17,19,20,22,23,24,
 26,27,28,36,37,38,40,41,43,44,45,47,48,53,57,58,
 59,61,62,64,65,66,68,69,71,72,73,75,76,77,85,86,
 87,89,90,92,93,94,96,97,102,106,107,108,110,111,
 113,114,115]