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A370544 as a simple table

na(n)
01
1-4
232
3-832
441216
5-3168256
6359518208
7-56319950848
811624409595904
9-3059387770077184
10999955757611876352
11-397353151288859164672
12188655750511199441125376
13-105472284295853235792510976
1468582751548430569936978444288
15-51320267059211655419226235076608

[1,-4,32,-832,41216,-3168256,359518208,
 -56319950848,11624409595904,-3059387770077184,
 999955757611876352,-397353151288859164672,
 188655750511199441125376,
 -105472284295853235792510976,
 68582751548430569936978444288,
 -51320267059211655419226235076608]