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A284628 as a simple table

n a(n)
0 1
1 -1
2 1
3 -4
4 4
5 -9
6 15
7 -22
8 37
9 -56
10 92
11 -133
12 210
13 -310
14 466
15 -696
16 1013
17 -1495
18 2160
19 -3141
20 4495
21 -6462
22 9172
23 -13024
24 18387
25 -25840
26 36213
27 -50500
28 70280
29 -97302
30 134522
31 -185105
32 254245
33 -347938
34 475036
35 -646676
36 878145
37 -1189468
38 1607095
39 -2166672
40 2913794

[1,-1,1,-4,4,-9,15,-22,37,-56,92,-133,210,-310,
 466,-696,1013,-1495,2160,-3141,4495,-6462,9172,
 -13024,18387,-25840,36213,-50500,70280,-97302,
 134522,-185105,254245,-347938,475036,-646676,
 878145,-1189468,1607095,-2166672,2913794]

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Last modified April 19 09:23 EDT 2024. Contains 371782 sequences. (Running on oeis4.)