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A356490 as a simple table

n a(n)
0 1
1 2
2 -5
3 12
4 -19
5 -22
6 1143
7 -4284
8 14265
9 -46726
10 -84405
11 1306096
12 32312445
13 522174906
14 4105967871
15 5135940112
16 -642055973735
17 -2832632334858
18 14310549077571
19 380891148658140
20 4888186898996125
21 -49513565563840210
22 383405170118692791
23 -2517836083641473036
24 -3043377347606882055

[1,2,-5,12,-19,-22,1143,-4284,14265,-46726,-84405,
 1306096,32312445,522174906,4105967871,5135940112,
 -642055973735,-2832632334858,14310549077571,
 380891148658140,4888186898996125,
 -49513565563840210,383405170118692791,
 -2517836083641473036,-3043377347606882055]

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Last modified August 21 20:16 EDT 2024. Contains 375353 sequences. (Running on oeis4.)