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A152288 as a simple table

na(n)
01
19
2-216
318000
4-3132000
5947268000
6-449832700800
7313670692339200
8-306034926037344000
9402666385581228384000
10-693932667888980431296000
111529506517449730848060032000
12-4227080067966600334887965568000

[1,9,-216,18000,-3132000,947268000,-449832700800,
 313670692339200,-306034926037344000,
 402666385581228384000,-693932667888980431296000,
 1529506517449730848060032000,
 -4227080067966600334887965568000]