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A081242 as a simple table

na(n)
21
32
411
521
612
722
8111
9211
10121
11221
12112
13212
14122
15222
161111
172111
181211
192211
201121
212121
221221
232221
241112
252112
261212
272212
281122
292122
301222
312222
3211111
3321111
3412111
3522111
3611211
3721211
3812211
3922211
4011121
4121121
4212121
4322121

[1,2,11,21,12,22,111,211,121,221,112,212,122,222,
 1111,2111,1211,2211,1121,2121,1221,2221,1112,2112,
 1212,2212,1122,2122,1222,2222,11111,21111,12111,
 22111,11211,21211,12211,22211,11121,21121,12121,
 22121]