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A078812 as a simple table

na(n)
01
12
21
33
44
51
64
710
86
91
105
1120
1221
138
141
156
1635
1756
1836
1910
201
217
2256
23126
24120
2555
2612
271
288
2984
30252
31330
32220
3378
3414
351
369
37120
38462
39792
40715
41364
42105
4316
441
4510
46165
47792
481716
492002
501365
51560
52136
5318
541
5511
56220
571287
583432
595005
604368
612380
62816
63171
6420
651

[1,2,1,3,4,1,4,10,6,1,5,20,21,8,1,6,35,56,36,10,1,
 7,56,126,120,55,12,1,8,84,252,330,220,78,14,1,9,
 120,462,792,715,364,105,16,1,10,165,792,1716,2002,
 1365,560,136,18,1,11,220,1287,3432,5005,4368,2380,
 816,171,20,1]