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A049424 as a simple table

na(n)
11
24
31
412
512
61
724
896
924
101
1124
12600
13360
1440
151
160
173024
184200
19960
2060
211
220
2312096
2440824
2517640
262100
2784
281
290
3036288
31338688
32270144
3355440
344032
35112
361
370
3872576
392407104
403580416
411212624
42144144
437056
44144
451
460
4772576
4814515200
4941791680

[1,4,1,12,12,1,24,96,24,1,24,600,360,40,1,0,3024,
 4200,960,60,1,0,12096,40824,17640,2100,84,1,0,
 36288,338688,270144,55440,4032,112,1,0,72576,
 2407104,3580416,1212624,144144,7056,144,1,0,72576,
 14515200,41791680]