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A352369 as a simple table

n a(n)
0 1
1 0
2 1
3 0
4 2
5 1
6 0
7 6
8 6
9 1
10 0
11 20
12 36
13 12
14 1
15 0
16 70
17 220
18 120
19 20
20 1
21 0
22 252
23 1380
24 1140
25 300
26 30
27 1
28 0
29 924
30 8904
31 10710
32 4060
33 630
34 42
35 1
36 0
37 3432
38 59024
39 101136
40 52640
41 11480
42 1176
43 56
44 1
45 0
46 12870
47 400824
48 966672
49 671328
50 195300
51 27720
52 2016
53 72
54 1

[1,0,1,0,2,1,0,6,6,1,0,20,36,12,1,0,70,220,120,20,
 1,0,252,1380,1140,300,30,1,0,924,8904,10710,4060,
 630,42,1,0,3432,59024,101136,52640,11480,1176,56,
 1,0,12870,400824,966672,671328,195300,27720,2016,
 72,1]

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Last modified June 3 20:36 EDT 2024. Contains 373088 sequences. (Running on oeis4.)