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A142470 as a simple table

na(n)
01
11
21
31
48
51
61
730
830
91
101
1180
12300
1380
141
151
16175
171750
181750
19175
201
211
22336
237350
2419600
257350
26336
271
281
29588
3024696
31144060
32144060
3324696
34588
351
361
37960
3870560
39790272
401728720
41790272
4270560
43960
441
451
461485
47178200
483492720
4914669424
5014669424
513492720
52178200
531485
541

[1,1,1,1,8,1,1,30,30,1,1,80,300,80,1,1,175,1750,
 1750,175,1,1,336,7350,19600,7350,336,1,1,588,
 24696,144060,144060,24696,588,1,1,960,70560,
 790272,1728720,790272,70560,960,1,1,1485,178200,
 3492720,14669424,14669424,3492720,178200,1485,1]