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A125100 as a simple table

na(n)
01
12
21
33
44
52
64
79
89
93
105
1116
1224
1316
145
156
1625
1750
1850
1930
208
217
2236
2390
24120
25105
2654
2713
288
2949
30147
31245
32280
33210
3498
3521
369
3764
38224
39448
40630
41616
42420
43176
4434
4510
4681
47324
48756
491260
501512
511344
52828
53315
5455
5511
56100
57450
581200
592310
603276
613570
622880
631620

[1,2,1,3,4,2,4,9,9,3,5,16,24,16,5,6,25,50,50,30,8,
 7,36,90,120,105,54,13,8,49,147,245,280,210,98,21,
 9,64,224,448,630,616,420,176,34,10,81,324,756,
 1260,1512,1344,828,315,55,11,100,450,1200,2310,
 3276,3570,2880,1620]