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A292132 as a simple table

n a(n)
0 1
1 -1
2 -2
3 6
4 12
5 45
6 -150
7 -203
8 -840
9 -1872
10 6390
11 8580
12 30084
13 69108
14 165802
15 -494565
16 -514320
17 -1997296
18 -4202298
19 -10175526
20 -18908420
21 49930440
22 54032770
23 190735688
24 405256872
25 948210600
26 1751280726
27 3624555168
28 -7676955468
29 -6724059944
30 -26741354430

[1,-1,-2,6,12,45,-150,-203,-840,-1872,6390,8580,
 30084,69108,165802,-494565,-514320,-1997296,
 -4202298,-10175526,-18908420,49930440,54032770,
 190735688,405256872,948210600,1751280726,
 3624555168,-7676955468,-6724059944,-26741354430]

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Last modified March 5 15:22 EST 2021. Contains 341825 sequences. (Running on oeis4.)