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A161119 as a simple table

na(n)
01
10
21
31
40
52
60
79
80
96
109
110
1272
130
1424
150
16225
170
18600
190
20120
21225
220
234050
240
255400
260
27720
280
2911025
300
3166150
320
3352920
340
355040
3611025
370
38352800
390
401058400
410
42564480
430
4440320
450
46893025
470
489525600
490
5017146080
510
526531840
530
54362880
55893025
560
5744651250
580
59238140000
600
61285768000
620
6381648000
640
653628800

[1,0,1,1,0,2,0,9,0,6,9,0,72,0,24,0,225,0,600,0,
 120,225,0,4050,0,5400,0,720,0,11025,0,66150,0,
 52920,0,5040,11025,0,352800,0,1058400,0,564480,0,
 40320,0,893025,0,9525600,0,17146080,0,6531840,0,
 362880,893025,0,44651250,0,238140000,0,285768000,
 0,81648000,0,3628800]