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A309129 as a simple table

na(n)
11
22
33
44
55
66
77
88
99
1010
1112
1213
1315
1416
1518
1619
1721
1822
1924
2025
2127
2228
2330
2433
2537
2640
2742
2843
2945
3048
3157
3258
3360
3463
3567
3670
3772
3878
3985
4088
4193
42100
43102
44105
45112
46120
47130
48133
49135
50147
51148
52163
53165
54168
55177
56190
57210
58232
59240
60247
61253
62267
63268
64273
65280
66312
67330
68333
69345
70357
71385
72408
73462
74520
75522
76652
77708
78760
79840
80928
811320
821365
831467
841848

[1,2,3,4,5,6,7,8,9,10,12,13,15,16,18,19,21,22,24,
 25,27,28,30,33,37,40,42,43,45,48,57,58,60,63,67,
 70,72,78,85,88,93,100,102,105,112,120,130,133,135,
 147,148,163,165,168,177,190,210,232,240,247,253,
 267,268,273,280,312,330,333,345,357,385,408,462,
 520,522,652,708,760,840,928,1320,1365,1467,1848]