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A111810 as a simple table

n a(n)
0 0
1 1
2 0
3 2
4 2
5 0
6 10
7 4
8 4
9 0
10 88
11 20
12 8
13 8
14 0
15 1096
16 176
17 40
18 16
19 16
20 0
21 11856
22 2192
23 352
24 80
25 32
26 32
27 0
28 -402480
29 23712
30 4384
31 704
32 160
33 64
34 64
35 0
36 -1891968
37 -804960
38 47424
39 8768
40 1408
41 320
42 128
43 128
44 0
45 36024603264
46 -3783936
47 -1609920
48 94848
49 17536
50 2816
51 640
52 256
53 256
54 0

[0,1,0,2,2,0,10,4,4,0,88,20,8,8,0,1096,176,40,16,
 16,0,11856,2192,352,80,32,32,0,-402480,23712,4384,
 704,160,64,64,0,-1891968,-804960,47424,8768,1408,
 320,128,128,0,36024603264,-3783936,-1609920,94848,
 17536,2816,640,256,256,0]

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Last modified March 29 09:42 EDT 2024. Contains 371268 sequences. (Running on oeis4.)