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A302290 as a simple table

na(n)
01
12
21
32
44
52
61
74
85
92
104
118
124
132
145
156
165
174
188
1910
205
214
229
2310
244
258
2616
278
284
2910
309
316
329
3312
3412
3512
369
378
3813
3912
408
4116
4220
4310
449
4514
4613
4712
4812
4918
5021
5112
529
5318
5420
558
5616
5732
5816
598
6020
6118
629
6314
6425
6520
6616
6720
6817
6916
7017
7120
7224
7324
7424
7520
7617
7718
7821
7922
8020
8128
8229
8316
8417
8528
8624

[1,2,1,2,4,2,1,4,5,2,4,8,4,2,5,6,5,4,8,10,5,4,9,
 10,4,8,16,8,4,10,9,6,9,12,12,12,9,8,13,12,8,16,20,
 10,9,14,13,12,12,18,21,12,9,18,20,8,16,32,16,8,20,
 18,9,14,25,20,16,20,17,16,17,20,24,24,24,20,17,18,
 21,22,20,28,29,16,17,28,24]