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A196811 as a simple table

n a(n)
1 0
2 0
3 6
4 144
5 600
6 1992
7 4592
8 15616
9 31788
10 74840
11 122210
12 251184
13 384826
14 647696
15 1085190
16 1616384
17 2308872
18 3449880
19 4783326
20 7052400
21 9253734
22 12454640
23 16453096
24 22180992
25 28552450
26 36216544
27 46089162
28 58449104
29 72061346
30 91140000
31 109813780
32 135448576

[0,0,6,144,600,1992,4592,15616,31788,74840,122210,
 251184,384826,647696,1085190,1616384,2308872,
 3449880,4783326,7052400,9253734,12454640,16453096,
 22180992,28552450,36216544,46089162,58449104,
 72061346,91140000,109813780,135448576]

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Last modified April 20 06:18 EDT 2024. Contains 371799 sequences. (Running on oeis4.)