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A067599 as a simple table

na(n)
221
331
422
551
62131
771
823
932
102151
11111
122231
13131
142171
153151
1624
17171
182132
19191
202251
213171
2221111
23231
242331
2552
2621131
2733
282271
29291
30213151
31311
3225
3331111
3421171
355171
362232
37371
3821191
3931131
402351
41411
42213171
43431
4422111
453251
4621231

[21,31,22,51,2131,71,23,32,2151,111,2231,131,2171,
 3151,24,171,2132,191,2251,3171,21111,231,2331,52,
 21131,33,2271,291,213151,311,25,31111,21171,5171,
 2232,371,21191,31131,2351,411,213171,431,22111,
 3251,21231]