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A272916 as a simple table

na(n)
11
22
33
44
55
66
77
88
99
1010
1111
1212
1313
1415
1516
1618
1721
1824
1925
2026
2128
2229
2333
2434
2539
2640
2742
2844
2947
3049
3154
3255
3363
3464
3565
3668
3772
3876
3977
4087
4189
42102
43104
44105
45110
46116
47121
48123
49126
50141
51144
52165
53168
54169
55170
56178
57188
58198
59199
60203
61228
62233

[1,2,3,4,5,6,7,8,9,10,11,12,13,15,16,18,21,24,25,
 26,28,29,33,34,39,40,42,44,47,49,54,55,63,64,65,
 68,72,76,77,87,89,102,104,105,110,116,121,123,126,
 141,144,165,168,169,170,178,188,198,199,203,228,
 233]