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A340290 as a simple table

na(n)
12
21121
32021
42111
510121
610211
711201
812011
912121
1012211
1121101
1221211
1322111
14101021
15101111
16110021
17110111
18110221
19111211
20112001
21121001
22121021
23122011
24200111
25201101
26210011
27211021
28211111
29222221
301000211
311002011
321010111
331011121
341012201
351021001

[2,1121,2021,2111,10121,10211,11201,12011,12121,
 12211,21101,21211,22111,101021,101111,110021,
 110111,110221,111211,112001,121001,121021,122011,
 200111,201101,210011,211021,211111,222221,1000211,
 1002011,1010111,1011121,1012201,1021001]