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A176304 as a simple table

n a(n)
0 0
1 -1
2 -3
3 8
4 31
5 -156
6 -937
7 6558
8 52463
9 -472168
10 -4721681
11 51938490
12 623261879
13 -8102404428
14 -113433661993
15 1701504929894
16 27224078878303
17 -462809340931152
18 -8330568136760737
19 158280794598454002

[0,-1,-3,8,31,-156,-937,6558,52463,-472168,
 -4721681,51938490,623261879,-8102404428,
 -113433661993,1701504929894,27224078878303,
 -462809340931152,-8330568136760737,
 158280794598454002]

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Last modified May 11 09:42 EDT 2024. Contains 372408 sequences. (Running on oeis4.)