A277652 - OEIS

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A277652 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`4`
`3`		`40`
`4`		`312`
`5`		`2212`
`6`		`14920`
`7`		`97632`
`8`		`626080`
`9`		`3957448`
`10`		`24747948`
`11`		`153483720`
`12`		`945638232`
`13`		`5795135820`
`14`		`35357242128`
`15`		`214919392128`
`16`		`1302250826880`
`17`		`7869116134672`
`18`		`47437683195220`
`19`		`285373276253352`
`20`		`1713562776624952`
`21`		`10272384482513140`
`22`		`61489533128765784`
`23`		`367581030765071200`

[0,0,4,40,312,2212,14920,97632,626080,3957448, 24747948,153483720,945638232,5795135820, 35357242128,214919392128,1302250826880, 7869116134672,47437683195220,285373276253352, 1713562776624952,10272384482513140, 61489533128765784,367581030765071200]

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Last modified June 8 00:08 EDT 2024. Contains 373206 sequences. (Running on oeis4.)