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A159965 as a simple table

na(n)
01
12
21
36
45
51
620
721
88
91
1070
1184
1245
1311
141
15252
16330
17220
1878
1914
201
21924
221287
231001
24455
25120
2617
271
283432
295005
304368
312380
32816
33171
3420
351
3612870
3719448
3818564
3911628
404845
411330
42231
4323
441
4548620
4675582
4777520
4854264
4926334
508855
512024
52300
5326
541

[1,2,1,6,5,1,20,21,8,1,70,84,45,11,1,252,330,220,
 78,14,1,924,1287,1001,455,120,17,1,3432,5005,4368,
 2380,816,171,20,1,12870,19448,18564,11628,4845,
 1330,231,23,1,48620,75582,77520,54264,26334,8855,
 2024,300,26,1]