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A194797 as a simple table

n a(n)
1 0
2 -2
3 1
4 -7
5 3
6 -21
7 7
8 -49
9 23
10 -97
11 57
12 -195
13 117
14 -359
15 256
16 -624
17 498
18 -1086
19 909
20 -1831
21 1634
22 -2986
23 2833
24 -4847
25 4728
26 -7700
27 7798
28 -12026
29 12537
30 -18633
31 19745
32 -28479
33 30723
34 -42955
35 47100
36 -64284
37 71136
38 -95228
39 106402
40 -139718
41 157327
42 -203495

[0,-2,1,-7,3,-21,7,-49,23,-97,57,-195,117,-359,
 256,-624,498,-1086,909,-1831,1634,-2986,2833,
 -4847,4728,-7700,7798,-12026,12537,-18633,19745,
 -28479,30723,-42955,47100,-64284,71136,-95228,
 106402,-139718,157327,-203495]

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Last modified April 25 10:41 EDT 2024. Contains 371967 sequences. (Running on oeis4.)