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A013233 as a simple table

n a(n)
0 1
1 0
2 0
3 0
4 -3
5 10
6 -100
7 525
8 -4935
9 32940
10 -339750
11 2618275
12 -30387775
13 251013750
14 -3301268100
15 26222434875
16 -400587471375
17 2197651183000
18 -45694778418250
19 -233584427890125
20 -1331937583104375

[1,0,0,0,-3,10,-100,525,-4935,32940,-339750,
 2618275,-30387775,251013750,-3301268100,
 26222434875,-400587471375,2197651183000,
 -45694778418250,-233584427890125,
 -1331937583104375]

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Last modified April 24 09:42 EDT 2024. Contains 371935 sequences. (Running on oeis4.)