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A043718 as a simple table

na(n)
11
22
33
44
55
66
77
88
99
1010
1111
1212
1313
1414
1516
1632
1748
1864
1980
2096
21112
22128
23144
24160
25176
26192
27208
28224
29226
30227
31228
32229
33230
34231
35232
36233
37234
38235
39236
40237
41238
42239
43241
44255
45256
46258
47259
48260
49261
50262
51263
52264
53265

[1,2,3,4,5,6,7,8,9,10,11,12,13,14,16,32,48,64,80,
 96,112,128,144,160,176,192,208,224,226,227,228,
 229,230,231,232,233,234,235,236,237,238,239,241,
 255,256,258,259,260,261,262,263,264,265]