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A004209 as a simple table

na(n)
210
310
411
510
611
7100
810
911
1012
11101
1210
1311
1412
1520
16110
1710
1811
1912
2013
2121
22111
2310
2411
2512
2613
2720
2822
291000
3010
3111
3212
3313
3414
3521
36100
371001
3810
3911
4012
4113
4214
4320
4422
45101
461010
4710
4811
4912
5013
5114
5215
5321
5423
55102
561011
5710
5811
5912
6013
6114
6215
6320
6422
6530

[10,10,11,10,11,100,10,11,12,101,10,11,12,20,110,
 10,11,12,13,21,111,10,11,12,13,20,22,1000,10,11,
 12,13,14,21,100,1001,10,11,12,13,14,20,22,101,
 1010,10,11,12,13,14,15,21,23,102,1011,10,11,12,13,
 14,15,20,22,30]