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A216973 as a simple table

na(n)
00
11
20
32
42
50
63
76
83
90
104
1112
1212
134
140
155
1620
1730
1820
195
200
216
2230
2360
2460
2530
266
270
287
2942
30105
31140
32105
3342
347
350
368
3756
38168
39280
40280
41168
4256
438
440
459
4672
47252
48504
49630
50504
51252
5272
539
540
5510
5690
57360
58840
591260
601260
61840
62360
6390
6410
650

[0,1,0,2,2,0,3,6,3,0,4,12,12,4,0,5,20,30,20,5,0,6,
 30,60,60,30,6,0,7,42,105,140,105,42,7,0,8,56,168,
 280,280,168,56,8,0,9,72,252,504,630,504,252,72,9,
 0,10,90,360,840,1260,1260,840,360,90,10,0]