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A353913 as a simple table

na(n)
11
2-2
31
4-28
529
6-194
71583
8-61328
9144153
10-1697262
1120127867
12-191762088
133978820221
14-66586416948
151057400360235
16-58260102945024
17370244721585681
18-7992573879248406
19162968423791332339
20-3399970067764816824
2188052648301403014789
22-2360852841450177138924

[1,-2,1,-28,29,-194,1583,-61328,144153,-1697262,
 20127867,-191762088,3978820221,-66586416948,
 1057400360235,-58260102945024,370244721585681,
 -7992573879248406,162968423791332339,
 -3399970067764816824,88052648301403014789,
 -2360852841450177138924]