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A078020 as a simple table

n a(n)
0 1
1 0
2 -2
3 -2
4 2
5 6
6 2
7 -10
8 -14
9 6
10 34
11 22
12 -46
13 -90
14 2
15 182
16 178
17 -186
18 -542
19 -170
20 914
21 1254
22 -574
23 -3082
24 -1934
25 4230
26 8098
27 -362
28 -16558
29 -15834
30 17282
31 48950
32 14386
33 -83514
34 -112286
35 54742
36 279314
37 169830
38 -388798
39 -728458
40 49138
41 1506054
42 1407778
43 -1604330
44 -4419886
45 -1211226
46 7628546

[1,0,-2,-2,2,6,2,-10,-14,6,34,22,-46,-90,2,182,
 178,-186,-542,-170,914,1254,-574,-3082,-1934,4230,
 8098,-362,-16558,-15834,17282,48950,14386,-83514,
 -112286,54742,279314,169830,-388798,-728458,49138,
 1506054,1407778,-1604330,-4419886,-1211226,
 7628546]

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Last modified August 29 23:09 EDT 2024. Contains 375519 sequences. (Running on oeis4.)