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A129355 as a simple table

n a(n)
0 1
1 -2
2 -2
3 4
4 -1
5 12
6 -26
7 38
8 -51
9 6
10 98
11 -190
12 138
13 60
14 132
15 -1296
16 2990
17 -3738
18 3350
19 -3752
20 4077
21 1194
22 -12272
23 18528
24 -14848
25 9018
26 -2002
27 5644
28 -86729
29 290596
30 -514158
31 611070
32 -603150
33 657792
34 -952808
35 1406568
36 -1208636
37 -635286
38 3507362
39 -5062866
40 3791614

[1,-2,-2,4,-1,12,-26,38,-51,6,98,-190,138,60,132,
 -1296,2990,-3738,3350,-3752,4077,1194,-12272,
 18528,-14848,9018,-2002,5644,-86729,290596,
 -514158,611070,-603150,657792,-952808,1406568,
 -1208636,-635286,3507362,-5062866,3791614]

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Last modified June 10 00:22 EDT 2024. Contains 373251 sequences. (Running on oeis4.)