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A247123 as a simple table

na(n)
22
34
46
58
611
722
833
944
1055
1166
1277
1388
1499
1522
1633
1744
1855
1966
2077
2188
2299
23121
2433
2544
2655
2766
2877
2988
3099
31121
3244
3355
3466
3577
3688
3799
38121
3955
4066
4177
4288
4399
44121
4566
4677
4788
4899
49121
5077

[2,4,6,8,11,22,33,44,55,66,77,88,99,22,33,44,55,
 66,77,88,99,121,33,44,55,66,77,88,99,121,44,55,66,
 77,88,99,121,55,66,77,88,99,121,66,77,88,99,121,
 77]