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A178514 as a simple table

na(n)
10
21
30
41
51
60
73
86
90
100
116
1230
138
140
150
1615
17130
18120
190
200
210
2236
23525
241113
25180
260
270
280
2991
302016
318078
324648
330
340
350
360
37232
387476
3950316
4067408
418064
420
430
440
450
46603
4727000
48281862
49719640
50305856
510
520
530
540
550
561585
5795535
581459920
596298930
606223800
61604800
620

[0,1,0,1,1,0,3,6,0,0,6,30,8,0,0,15,130,120,0,0,0,
 36,525,1113,180,0,0,0,91,2016,8078,4648,0,0,0,0,
 232,7476,50316,67408,8064,0,0,0,0,603,27000,
 281862,719640,305856,0,0,0,0,0,1585,95535,1459920,
 6298930,6223800,604800,0]