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A081051 as a simple table

n a(n)
0 0
1 0
2 1
3 -6
4 35
5 -225
6 1624
7 -13132
8 118124
9 -1172700
10 12753576
11 -150917976
12 1931559552
13 -26596717056
14 392156797824
15 -6165817614720
16 102992244837120
17 -1821602444624640
18 34012249593822720
19 -668609730341153280
20 13803759753640704000
21 -298631902863216384000

[0,0,1,-6,35,-225,1624,-13132,118124,-1172700,
 12753576,-150917976,1931559552,-26596717056,
 392156797824,-6165817614720,102992244837120,
 -1821602444624640,34012249593822720,
 -668609730341153280,13803759753640704000,
 -298631902863216384000]

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Last modified May 15 06:37 EDT 2024. Contains 372538 sequences. (Running on oeis4.)