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A206027 as a simple table

na(n)
11
22
33
45
56
67
78
89
910
1011
1115
1221
1329
1435
1537
1649
1758
1859
1968
2079
2198
22111
23160
24224
25256
26317
27382
28426
29431
30563
31576
32624
33774
34865
35883
361050
371195
381265
391371
401376
411742
421755
431935
442095
452437
462447
472944
483055
493318
503324
513366
524289
534369
544502

[1,2,3,5,6,7,8,9,10,11,15,21,29,35,37,49,58,59,68,
 79,98,111,160,224,256,317,382,426,431,563,576,624,
 774,865,883,1050,1195,1265,1371,1376,1742,1755,
 1935,2095,2437,2447,2944,3055,3318,3324,3366,4289,
 4369,4502]