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A160335 as a simple table

na(n)
01
148
2382
3-166176
4-10179060
5788966208
6135691144584
7-2585183370624
8-1949677461023088
9-53834738622393600
1031141453266902483424
112529493433133724196352
12-536976920178433543125312
13-84115128710361024934677504
149379379149481011311664525440

[1,48,382,-166176,-10179060,788966208,
 135691144584,-2585183370624,-1949677461023088,
 -53834738622393600,31141453266902483424,
 2529493433133724196352,-536976920178433543125312,
 -84115128710361024934677504,
 9379379149481011311664525440]