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A156193 as a simple table

n a(n)
0 1
1 -3
2 -10
3 207
4 590
5 -10443
6 -87730
7 8725719
8 24386030
9 -779929533
10 -10896056050
11 851890629837
12 7140660673070
13 -329895072654423
14 -6452172716731570
15 2751576311657256183
16 7688003030273049710
17 -464469099846794359113
18 -11679689713099591922290

[1,-3,-10,207,590,-10443,-87730,8725719,24386030,
 -779929533,-10896056050,851890629837,
 7140660673070,-329895072654423,-6452172716731570,
 2751576311657256183,7688003030273049710,
 -464469099846794359113,-11679689713099591922290]

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Last modified March 26 22:49 EDT 2023. Contains 361553 sequences. (Running on oeis4.)