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A047170 as a simple table

na(n)
10
20
30
40
50
60
70
80
90
105
116
1236
1342
14147
15168
16448
17504
181134
191260
202565
212827
225687
236270
2413860
2515444
2639039
2744044
28119119
29135135
30360815
31408968
321039808
331174224
342842604
353197904
367515054
378436114
3819773414
3922203020
4053093125
4159750649
42146794494

[0,0,0,0,0,0,0,0,0,5,6,36,42,147,168,448,504,1134,
 1260,2565,2827,5687,6270,13860,15444,39039,44044,
 119119,135135,360815,408968,1039808,1174224,
 2842604,3197904,7515054,8436114,19773414,22203020,
 53093125,59750649,146794494]