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A071204 as a simple table

na(n)
11
22
33
44
55
66
77
88
99
1010
1111
1212
1315
1420
1522
1624
1725
1830
1933
2035
2136
2240
2344
2445
2548
2650
2755
2860
2966
3070
3177
3280
3388
3490
3599
36100
37101
38102
39104
40105
41110
42111
43112
44115
45120
46122
47123
48124
49125
50126
51128
52132
53135
54140
55144
56145

[1,2,3,4,5,6,7,8,9,10,11,12,15,20,22,24,25,30,33,
 35,36,40,44,45,48,50,55,60,66,70,77,80,88,90,99,
 100,101,102,104,105,110,111,112,115,120,122,123,
 124,125,126,128,132,135,140,144,145]