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A372012 as a simple table

n a(n)
0 1
1 -1
2 3
3 -5
4 17
5 -31
6 119
7 -211
8 937
9 -1483
10 8015
11 -10187
12 73369
13 -62193
14 713907
15 -234857
16 7358657
17 1881661
18 80117735
19 69295469
20 917837521
21 1334044075
22 11006114883
23 21830065899
24 137275956089
25 333858963899
26 1769128762419
27 4940496514271
28 23409778504937

[1,-1,3,-5,17,-31,119,-211,937,-1483,8015,-10187,
 73369,-62193,713907,-234857,7358657,1881661,
 80117735,69295469,917837521,1334044075,
 11006114883,21830065899,137275956089,333858963899,
 1769128762419,4940496514271,23409778504937]

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Last modified September 18 06:21 EDT 2024. Contains 375996 sequences. (Running on oeis4.)