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A309244 as a simple table

na(n)
11
20
32
44
50
60
76
836
972
1036
1118
120
130
140
1524
16288
171440
183648
194752
204992
212592
221728
23600
2496
250
260
270
280
29120
302400
3121600
32112800
33369600
34808800
351384800
361663200
371849200
381466400
391143840
40636000
41345600
42141600
4345600
447200
45600
460
470
480
490
500
51720

[1,0,2,4,0,0,6,36,72,36,18,0,0,0,24,288,1440,3648,
 4752,4992,2592,1728,600,96,0,0,0,0,120,2400,21600,
 112800,369600,808800,1384800,1663200,1849200,
 1466400,1143840,636000,345600,141600,45600,7200,
 600,0,0,0,0,0,720]