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A231278 as a simple table

na(n)
12
2111
3212
41011
51101
61121
72012
82122
910121
1010211
1111001
1211201
1312011
1412121
1512211
1620012
1720102
1820122
1921002
2021022
2122102
2222122
2322212
24101001
25101021
26101111
27102101
28102121
29110021
30110111
31110221
32111121
33111211
34112001
35112201
36120011
37120121

[2,111,212,1011,1101,1121,2012,2122,10121,10211,
 11001,11201,12011,12121,12211,20012,20102,20122,
 21002,21022,22102,22122,22212,101001,101021,
 101111,102101,102121,110021,110111,110221,111121,
 111211,112001,112201,120011,120121]