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A160236 as a simple table

na(n)
01
110
2-1582
3-49460
47488172
5407648600
6-58899040520
7-4702980076400
8646447502318480
969747774931223200
10-9088444540784918240
11-1264042019751023406400
12155513980696092323212480
1327068563933615579666902400
14-3129783062564598942695063680

[1,10,-1582,-49460,7488172,407648600,-58899040520,
 -4702980076400,646447502318480,69747774931223200,
 -9088444540784918240,-1264042019751023406400,
 155513980696092323212480,
 27068563933615579666902400,
 -3129783062564598942695063680]