A259015 - OEIS

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A259015 as a simple table

`n`		`a(n)`
`4`		`0`
`5`		`1`
`6`		`214`
`7`		`21225`
`8`		`1688424`
`9`		`125055400`
`10`		`9178531200`
`11`		`687848686448`
`12`		`53435249786880`
`13`		`4336107249936384`
`14`		`368887991492608000`
`15`		`32948013484980000000`
`16`		`3090086319932923969536`
`17`		`304136142049322287011840`
`18`		`31382704663810285705887744`
`19`		`3390841628447041935421747200`
`20`		`383124440688361472000000000000`

[0,1,214,21225,1688424,125055400,9178531200, 687848686448,53435249786880,4336107249936384, 368887991492608000,32948013484980000000, 3090086319932923969536,304136142049322287011840, 31382704663810285705887744, 3390841628447041935421747200, 383124440688361472000000000000]

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Last modified May 4 09:58 EDT 2024. Contains 372238 sequences. (Running on oeis4.)