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A207967 as a simple table

na(n)
11
22
39
412
515
616
718
821
924
1027
1128
1230
1332
1433
1536
1639
1740
1842
1944
2045
2148
2250
2351
2452
2554
2656
2757
2860
2963
3064
3166
3268
3369
3470
3572
3675
3776
3878
3980
4081
4184
4287
4388
4490
4591
4693
4796
4899
49100
50102
51104
52105
53108
54111
55112
56114
57116
58117
59119
60120
61123
62124

[1,2,9,12,15,16,18,21,24,27,28,30,32,33,36,39,40,
 42,44,45,48,50,51,52,54,56,57,60,63,64,66,68,69,
 70,72,75,76,78,80,81,84,87,88,90,91,93,96,99,100,
 102,104,105,108,111,112,114,116,117,119,120,123,
 124]