A289333 - OEIS

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A289333 as a simple table

n	a(n)
0	1
1	-205
2	-38830
3	-10493215
4	-3586921610
5	-1369515719416
6	-558606292282075
7	-238153389340570570
8	-104811899537297598195
9	-47246821512435762941195
10	-21700419062680514765163503
11	-10118052721530705778119535745

[1,-205,-38830,-10493215,-3586921610, -1369515719416,-558606292282075, -238153389340570570,-104811899537297598195, -47246821512435762941195, -21700419062680514765163503, -10118052721530705778119535745]