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A133416 as a simple table

n a(n)
1 0
2 0
3 1
4 91
5 3060
6 74613
7 1562275
8 30045016
9 548354601
10 9669627915
11 166514967388
12 2819214031645
13 47139484522131
14 780855182286336
15 12842348655153745
16 210042772449096763
17 3420451064885308740
18 55509625058510689221
19 898396209147305575171
20 14508414020570344661800

[0,0,1,91,3060,74613,1562275,30045016,548354601,
 9669627915,166514967388,2819214031645,
 47139484522131,780855182286336,12842348655153745,
 210042772449096763,3420451064885308740,
 55509625058510689221,898396209147305575171,
 14508414020570344661800]

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Last modified May 18 13:50 EDT 2024. Contains 372630 sequences. (Running on oeis4.)