login

A066139 as a simple table

na(n)
00
11
2100
3121
410000
510201
612100
71000000
81002001
91020100
101022121
111210000
121212201
13100000000
14100020001
15100200100
16100220121
17102010000
18102212100
19121000000
20121022001
21121220100
2210000000000
2310000200001
2410002000100

[0,1,100,121,10000,10201,12100,1000000,1002001,
 1020100,1022121,1210000,1212201,100000000,
 100020001,100200100,100220121,102010000,102212100,
 121000000,121022001,121220100,10000000000,
 10000200001,10002000100]