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A321887 as a simple table

n a(n)
1 1
2 1
3 -1
4 2
5 1
6 -3
7 -1
8 3
9 2
10 3
11 1
12 -8
13 -1
14 -3
15 -3
16 5
17 1
18 7
19 -1
20 7
21 3
22 3
23 1
24 -15 

[1,1,-1,2,1,-3,-1,3,2,3,1,-8,-1,-3,-3,5,1,7,-1,7,
 3,3,1,-15]

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Last modified April 25 08:27 EDT 2024. Contains 371964 sequences. (Running on oeis4.)