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A130597 as a simple table

n a(n)
0 3
1 -2
2 5
3 -11
4 24
5 -44
6 60
7 -39
8 -90
9 456
10 -1265
11 2810
12 -5464
13 9650
14 -15778
15 24102
16 -34309
17 44251
18 -46267
19 17462
20 103896
21 -471971
22 1449364
23 -3850820
24 9448033
25 -22013005
26 49484952
27 -108500910
28 233911495
29 -498770996
30 1056140390
31 -2225762829

[3,-2,5,-11,24,-44,60,-39,-90,456,-1265,2810,
 -5464,9650,-15778,24102,-34309,44251,-46267,17462,
 103896,-471971,1449364,-3850820,9448033,-22013005,
 49484952,-108500910,233911495,-498770996,
 1056140390,-2225762829]

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Last modified January 19 01:11 EST 2021. Contains 340262 sequences. (Running on oeis4.)