A356885 - OEIS

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A356885 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`2`
`3`		`3`
`4`		`-4`
`5`		`30`
`6`		`954`
`7`		`6300`
`8`		`6432`
`9`		`424872`
`10`		`18273960`
`11`		`260682840`
`12`		`1754408424`
`13`		`47063118960`
`14`		`2314149100704`
`15`		`54798086299320`
`16`		`773632032345600`
`17`		`20746972036284480`
`18`		`1072205580591921600`
`19`		`36098491880448944640`
`20`		`816375193722964932480`
`21`		`25160238159364392336000`

[1,0,2,3,-4,30,954,6300,6432,424872,18273960, 260682840,1754408424,47063118960,2314149100704, 54798086299320,773632032345600,20746972036284480, 1072205580591921600,36098491880448944640, 816375193722964932480,25160238159364392336000]

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Last modified September 16 00:43 EDT 2024. Contains 375959 sequences. (Running on oeis4.)