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A161678 as a simple table

na(n)
10
20
30
40
53
60
710
83
90
100
112
125
1322
140
150
1634
170
188
192
200
2122
2261
235
240
2577
2642
271
284
2926
301
31105
320
330
344
3559
3635
370
3820
395
4065
41172
420
43207
449
450
4630
4717
4866
49123
507
510
52290
533
5482
5517
5633
572
580
59343
604
6148
62384
63197
6427
652
6615
6799
68201
69470
7094
710
729
7323
741
7561
7636
774
78573
790

[0,0,0,0,3,0,10,3,0,0,2,5,22,0,0,34,0,8,2,0,22,61,
 5,0,77,42,1,4,26,1,105,0,0,4,59,35,0,20,5,65,172,
 0,207,9,0,30,17,66,123,7,0,290,3,82,17,33,2,0,343,
 4,48,384,197,27,2,15,99,201,470,94,0,9,23,1,61,36,
 4,573,0]