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A100234 as a simple table

n a(n)
0 1
1 4
2 5
3 -15
4 20
5 90
6 -695
7 1785
8 3895
9 -53985
10 196255
11 121635
12 -4907130
13 23332140
14 -13181145
15 -470127465
16 2866898820
17 -4455872910
18 -44776087145
19 356263904235
20 -873534120380
21 -3988869806010
22 44179467566755
23 -147200296896765
24 -293052319462105
25 5409366658571715

[1,4,5,-15,20,90,-695,1785,3895,-53985,196255,
 121635,-4907130,23332140,-13181145,-470127465,
 2866898820,-4455872910,-44776087145,356263904235,
 -873534120380,-3988869806010,44179467566755,
 -147200296896765,-293052319462105,
 5409366658571715]

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Last modified March 4 04:57 EST 2024. Contains 370522 sequences. (Running on oeis4.)