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A321559 as a simple table

n a(n)
1 1
2 -9
3 28
4 -57
5 126
6 -252
7 344
8 -441
9 757
10 -1134
11 1332
12 -1596
13 2198
14 -3096
15 3528
16 -3513
17 4914
18 -6813
19 6860
20 -7182
21 9632
22 -11988
23 12168
24 -12348
25 15751
26 -19782
27 20440
28 -19608
29 24390
30 -31752
31 29792
32 -28089
33 37296
34 -44226
35 43344
36 -43149
37 50654

[1,-9,28,-57,126,-252,344,-441,757,-1134,1332,
 -1596,2198,-3096,3528,-3513,4914,-6813,6860,-7182,
 9632,-11988,12168,-12348,15751,-19782,20440,
 -19608,24390,-31752,29792,-28089,37296,-44226,
 43344,-43149,50654]

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Last modified April 24 05:33 EDT 2024. Contains 371918 sequences. (Running on oeis4.)