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A331405 as a simple table

n a(n)
0 1
1 2
2 -8
3 -112
4 2176
5 71936
6 -3163136
7 -196237312
8 15258124288
9 1531746516992
10 -185088737017856
11 -27405687884087296
12 4747122204712370176
13 973473732763710390272
14 -228670532983871365971968
15 -62056343388674412796444672
16 18982531521384459634512756736

[1,2,-8,-112,2176,71936,-3163136,-196237312,
 15258124288,1531746516992,-185088737017856,
 -27405687884087296,4747122204712370176,
 973473732763710390272,-228670532983871365971968,
 -62056343388674412796444672,
 18982531521384459634512756736]

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Last modified May 10 07:33 EDT 2024. Contains 372358 sequences. (Running on oeis4.)