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A077950 as a simple table

n a(n)
0 1
1 1
2 1
3 -1
4 -3
5 -5
6 -3
7 3
8 13
9 19
10 13
11 -13
12 -51
13 -77
14 -51
15 51
16 205
17 307
18 205
19 -205
20 -819
21 -1229
22 -819
23 819
24 3277
25 4915
26 3277
27 -3277
28 -13107
29 -19661
30 -13107
31 13107
32 52429
33 78643
34 52429
35 -52429
36 -209715
37 -314573
38 -209715
39 209715
40 838861
41 1258291
42 838861
43 -838861
44 -3355443
45 -5033165
46 -3355443

[1,1,1,-1,-3,-5,-3,3,13,19,13,-13,-51,-77,-51,51,
 205,307,205,-205,-819,-1229,-819,819,3277,4915,
 3277,-3277,-13107,-19661,-13107,13107,52429,78643,
 52429,-52429,-209715,-314573,-209715,209715,
 838861,1258291,838861,-838861,-3355443,-5033165,
 -3355443]

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Last modified April 26 19:27 EDT 2024. Contains 372004 sequences. (Running on oeis4.)