A291911 - OEIS

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A291911 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`36`
`4`		`3456`
`5`		`77040`
`6`		`800640`
`7`		`5265540`
`8`		`25514496`
`9`		`99320256`
`10`		`327836160`
`11`		`951285060`
`12`		`2488844160`
`13`		`5980596336`
`14`		`13384215936`
`15`		`28197301860`
`16`		`56398325760`
`17`		`107825391360`
`18`		`198142765056`
`19`		`351580800996`
`20`		`604675808640`
`21`		`1011282960240`
`22`		`1649187872640`
`23`		`2628701385156`

[0,0,36,3456,77040,800640,5265540,25514496, 99320256,327836160,951285060,2488844160, 5980596336,13384215936,28197301860,56398325760, 107825391360,198142765056,351580800996, 604675808640,1011282960240,1649187872640, 2628701385156]

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Last modified April 23 12:59 EDT 2024. Contains 371913 sequences. (Running on oeis4.)