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A176118 as a simple table

n a(n)
0 1
1 -1
2 0
3 3
4 -8
5 10
6 6
7 -42
8 -160
9 2952
10 -27720
11 253440
12 -2553528
13 28562664
14 -349272000
15 4618376280
16 -65615072640
17 996952226880
18 -16133983959744
19 277093189849536
20 -5033937521116800
21 96451913892983040
22 -1943937259314019200
23 41112770486238380160

[1,-1,0,3,-8,10,6,-42,-160,2952,-27720,253440,
 -2553528,28562664,-349272000,4618376280,
 -65615072640,996952226880,-16133983959744,
 277093189849536,-5033937521116800,
 96451913892983040,-1943937259314019200,
 41112770486238380160]

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Last modified August 9 11:50 EDT 2024. Contains 375042 sequences. (Running on oeis4.)