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A118791 as a simple table

na(n)
01
1-1
23
32
4-9
519
6-6
736
8-103
9207
1024
11-180
12650
13-1605
143211
15-120
161080
17-4710
1813860
19-32191
2064383
21720
22-7560
2338640
24-132300
25351722
26-790629
271581259
28-5040
2960480
30-354480
311386000
32-4163166
3310433556
34-22974463
3545948927
3640320
37-544320
383598560
39-15830640
4053117064

[1,-1,3,2,-9,19,-6,36,-103,207,24,-180,650,-1605,
 3211,-120,1080,-4710,13860,-32191,64383,720,-7560,
 38640,-132300,351722,-790629,1581259,-5040,60480,
 -354480,1386000,-4163166,10433556,-22974463,
 45948927,40320,-544320,3598560,-15830640,53117064]