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A147309 as a simple table

na(n)
01
10
21
31
40
51
60
74
80
91
105
110
1210
130
141
150
1640
170
1820
190
201
2161
220
23175
240
2535
260
271
280
29768
300
31560
320
3356
340
351
361385
370
384996
390
401470
410
4284
430
441
450
4624320
470
4822720
490
503360
510
52120
530
541

[1,0,1,1,0,1,0,4,0,1,5,0,10,0,1,0,40,0,20,0,1,61,
 0,175,0,35,0,1,0,768,0,560,0,56,0,1,1385,0,4996,0,
 1470,0,84,0,1,0,24320,0,22720,0,3360,0,120,0,1]