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A325730 as a simple table

n a(n)
1 0
2 1
3 -2
4 4
5 -8
6 16
7 -31
8 56
9 -91
10 126
11 -126
12 0
13 462
14 -1715
15 4704
16 -11319
17 25186
18 -52920
19 105840
20 -201684
21 364609
22 -618772
23 964173
24 -1309574
25 1309574
26 1
27 -4970097
28 18874639
29 -52835258
30 129107566
31 -290081057
32 612479308
33 -1227418279
34 2343572690
35 -4261482736

[0,1,-2,4,-8,16,-31,56,-91,126,-126,0,462,-1715,
 4704,-11319,25186,-52920,105840,-201684,364609,
 -618772,964173,-1309574,1309574,1,-4970097,
 18874639,-52835258,129107566,-290081057,612479308,
 -1227418279,2343572690,-4261482736]

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Last modified May 21 22:16 EDT 2024. Contains 372741 sequences. (Running on oeis4.)