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A064390 as a simple table

na(n)
11
22
33
44
55
66
78
89
910
1012
1113
1216
1317
1418
1520
1624
1726
1832
1933
2034
2136
2240
2348
2452
2557
2664
2765
2866
2968
3072
3180
3296
33104
34114
35128
36129
37130
38132
39136
40144
41160
42192
43208
44228
45241
46256
47257
48258
49260
50264
51272
52288
53320
54384
55416
56456
57482
58512

[1,2,3,4,5,6,8,9,10,12,13,16,17,18,20,24,26,32,33,
 34,36,40,48,52,57,64,65,66,68,72,80,96,104,114,
 128,129,130,132,136,144,160,192,208,228,241,256,
 257,258,260,264,272,288,320,384,416,456,482,512]