A131622 - OEIS

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A131622 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`8`
`4`		`22`
`5`		`124`
`6`		`948`
`7`		`6138`
`8`		`50832`
`9`		`468144`
`10`		`5165280`
`11`		`54704880`
`12`		`695854080`
`13`		`9016051680`
`14`		`130427750880`
`15`		`1994479744320`
`16`		`32575206343680`
`17`		`555499414471680`
`18`		`10284817657927680`
`19`		`196642556903116800`
`20`		`3994718386866278400`
`21`		`84989047758544742400`
`22`		`1895851170953432985600`

[1,1,8,22,124,948,6138,50832,468144,5165280, 54704880,695854080,9016051680,130427750880, 1994479744320,32575206343680,555499414471680, 10284817657927680,196642556903116800, 3994718386866278400,84989047758544742400, 1895851170953432985600]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)