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A104733 as a simple table

na(n)
01
12
21
34
42
52
67
74
84
93
1012
117
128
136
145
1520
1612
1714
1812
1910
208
2133
2220
2324
2421
2520
2616
2713
2854
2933
3040
3136
3235
3332
3426
3521
3688
3754
3866
3960
4060
4156
4252
4342
4434
45143
4688
47108
4899
49100
5096
5191
5284
5368
5455
55232
56143
57176
58162
59165
60160
61156
62147
63136
64110
6589

[1,2,1,4,2,2,7,4,4,3,12,7,8,6,5,20,12,14,12,10,8,
 33,20,24,21,20,16,13,54,33,40,36,35,32,26,21,88,
 54,66,60,60,56,52,42,34,143,88,108,99,100,96,91,
 84,68,55,232,143,176,162,165,160,156,147,136,110,
 89]